Finding the Fourth Proportional to 10,204,142.22, 14,081,715 and 5,620,463.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,204,142.22 : 14,081,715 = 5,620,463.64 : x
2. Step 2: Convert to fraction form
   10,204,142.22/14,081,715 = 5,620,463.64/x
3. Step 3: Cross multiply
   10,204,142.22x = 14,081,715 × 5,620,463.64
4. Step 4: Simplify right side
   10,204,142.22x = 79,145,767,146,342.59
5. Step 5: Solve for x
   x = 79,145,767,146,342.59/10,204,142.22
6. Step 6: Final answer
   x = 7,756,239.13