Finding the Fourth Proportional to 93,947.50, 129,715.59 and 60,471.82

Step by Step Solution

1. Step 1: Write the proportion equation
   93,947.50 : 129,715.59 = 60,471.82 : x
2. Step 2: Convert to fraction form
   93,947.50/129,715.59 = 60,471.82/x
3. Step 3: Cross multiply
   93,947.50x = 129,715.59 × 60,471.82
4. Step 4: Simplify right side
   93,947.50x = 7,844,137,809.67
5. Step 5: Solve for x
   x = 7,844,137,809.67/93,947.50
6. Step 6: Final answer
   x = 83,494.91