Finding the Fourth Proportional to 146,108,737,018.31, 219,109,350,073.50 and 50,470,419,402.96

Step by Step Solution

1. Step 1: Write the proportion equation
   146,108,737,018.31 : 219,109,350,073.50 = 50,470,419,402.96 : x
2. Step 2: Convert to fraction form
   146,108,737,018.31/219,109,350,073.50 = 50,470,419,402.96/x
3. Step 3: Cross multiply
   146,108,737,018.31x = 219,109,350,073.50 × 50,470,419,402.96
4. Step 4: Simplify right side
   146,108,737,018.31x = 11,058,540,793,319,529,644,032
5. Step 5: Solve for x
   x = 11,058,540,793,319,529,644,032/146,108,737,018.31
6. Step 6: Final answer
   x = 75,687,060,329.14