Finding the Fourth Proportional to 112,972.59, 169,454.52 and 34,084.71

Step by Step Solution

1. Step 1: Write the proportion equation
   112,972.59 : 169,454.52 = 34,084.71 : x
2. Step 2: Convert to fraction form
   112,972.59/169,454.52 = 34,084.71/x
3. Step 3: Cross multiply
   112,972.59x = 169,454.52 × 34,084.71
4. Step 4: Simplify right side
   112,972.59x = 5,775,808,172.39
5. Step 5: Solve for x
   x = 5,775,808,172.39/112,972.59
6. Step 6: Final answer
   x = 51,125.75