Finding the Fourth Proportional to 10,296,109.02, 14,208,632.20 and 5,712,419.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,296,109.02 : 14,208,632.20 = 5,712,419.46 : x
2. Step 2: Convert to fraction form
   10,296,109.02/14,208,632.20 = 5,712,419.46/x
3. Step 3: Cross multiply
   10,296,109.02x = 14,208,632.20 × 5,712,419.46
4. Step 4: Simplify right side
   10,296,109.02x = 81,165,667,050,700.52
5. Step 5: Solve for x
   x = 81,165,667,050,700.52/10,296,109.02
6. Step 6: Final answer
   x = 7,883,139.82