Finding the Fourth Proportional to 347,608.14, 521,468.72 and 107,666.00

Step by Step Solution

1. Step 1: Write the proportion equation
   347,608.14 : 521,468.72 = 107,666.00 : x
2. Step 2: Convert to fraction form
   347,608.14/521,468.72 = 107,666.00/x
3. Step 3: Cross multiply
   347,608.14x = 521,468.72 × 107,666.00
4. Step 4: Simplify right side
   347,608.14x = 56,144,448,061.85
5. Step 5: Solve for x
   x = 56,144,448,061.85/347,608.14
6. Step 6: Final answer
   x = 161,516.49