Finding the Fourth Proportional to 114,938.83, 172,414.72 and 34,979.40

Step by Step Solution

1. Step 1: Write the proportion equation
   114,938.83 : 172,414.72 = 34,979.40 : x
2. Step 2: Convert to fraction form
   114,938.83/172,414.72 = 34,979.40/x
3. Step 3: Cross multiply
   114,938.83x = 172,414.72 × 34,979.40
4. Step 4: Simplify right side
   114,938.83x = 6,030,962,594.69
5. Step 5: Solve for x
   x = 6,030,962,594.69/114,938.83
6. Step 6: Final answer
   x = 52,471.07