Finding the Fourth Proportional to 10,513,080.83, 14,514,619.16 and 8,060,978.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,513,080.83 : 14,514,619.16 = 8,060,978.77 : x
2. Step 2: Convert to fraction form
   10,513,080.83/14,514,619.16 = 8,060,978.77/x
3. Step 3: Cross multiply
   10,513,080.83x = 14,514,619.16 × 8,060,978.77
4. Step 4: Simplify right side
   10,513,080.83x = 117,002,036,903,395.23
5. Step 5: Solve for x
   x = 117,002,036,903,395.23/10,513,080.83
6. Step 6: Final answer
   x = 11,129,186.47