Finding the Fourth Proportional to 12,755,548.54, 19,141,294.43 and 5,182,514.29

Step by Step Solution

1. Step 1: Write the proportion equation
   12,755,548.54 : 19,141,294.43 = 5,182,514.29 : x
2. Step 2: Convert to fraction form
   12,755,548.54/19,141,294.43 = 5,182,514.29/x
3. Step 3: Cross multiply
   12,755,548.54x = 19,141,294.43 × 5,182,514.29
4. Step 4: Simplify right side
   12,755,548.54x = 99,200,031,912,572.41
5. Step 5: Solve for x
   x = 99,200,031,912,572.41/12,755,548.54
6. Step 6: Final answer
   x = 7,777,010.26