Finding the Fourth Proportional to 10,513,080.33, 14,514,618.47 and 8,060,978.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,513,080.33 : 14,514,618.47 = 8,060,978.27 : x
2. Step 2: Convert to fraction form
   10,513,080.33/14,514,618.47 = 8,060,978.27/x
3. Step 3: Cross multiply
   10,513,080.33x = 14,514,618.47 × 8,060,978.27
4. Step 4: Simplify right side
   10,513,080.33x = 117,002,023,971,132.66
5. Step 5: Solve for x
   x = 117,002,023,971,132.66/10,513,080.33
6. Step 6: Final answer
   x = 11,129,185.77