Finding the Fourth Proportional to 113,602.61, 170,404.31 and 34,716.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,602.61 : 170,404.31 = 34,716.50 : x
2. Step 2: Convert to fraction form
   113,602.61/170,404.31 = 34,716.50/x
3. Step 3: Cross multiply
   113,602.61x = 170,404.31 × 34,716.50
4. Step 4: Simplify right side
   113,602.61x = 5,915,841,740.92
5. Step 5: Solve for x
   x = 5,915,841,740.92/113,602.61
6. Step 6: Final answer
   x = 52,074.88