Finding the Fourth Proportional to 342,931.16, 514,715.91 and 174,577.52

Step by Step Solution

1. Step 1: Write the proportion equation
   342,931.16 : 514,715.91 = 174,577.52 : x
2. Step 2: Convert to fraction form
   342,931.16/514,715.91 = 174,577.52/x
3. Step 3: Cross multiply
   342,931.16x = 514,715.91 × 174,577.52
4. Step 4: Simplify right side
   342,931.16x = 89,857,827,072.34
5. Step 5: Solve for x
   x = 89,857,827,072.34/342,931.16
6. Step 6: Final answer
   x = 262,028.76