Finding the Fourth Proportional to 90,058,185.52, 124,280,402.29 and 48,805,077.89

Step by Step Solution

1. Step 1: Write the proportion equation
   90,058,185.52 : 124,280,402.29 = 48,805,077.89 : x
2. Step 2: Convert to fraction form
   90,058,185.52/124,280,402.29 = 48,805,077.89/x
3. Step 3: Cross multiply
   90,058,185.52x = 124,280,402.29 × 48,805,077.89
4. Step 4: Simplify right side
   90,058,185.52x = 6,065,514,714,152,672
5. Step 5: Solve for x
   x = 6,065,514,714,152,672/90,058,185.52
6. Step 6: Final answer
   x = 67,351,065.08