Finding the Fourth Proportional to 12,842,321.58, 17,719,908.10 and 7,614,363.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,842,321.58 : 17,719,908.10 = 7,614,363.69 : x
2. Step 2: Convert to fraction form
   12,842,321.58/17,719,908.10 = 7,614,363.69/x
3. Step 3: Cross multiply
   12,842,321.58x = 17,719,908.10 × 7,614,363.69
4. Step 4: Simplify right side
   12,842,321.58x = 134,925,824,807,740.98
5. Step 5: Solve for x
   x = 134,925,824,807,740.98/12,842,321.58
6. Step 6: Final answer
   x = 10,506,342.17