Finding the Fourth Proportional to 93,410.52, 128,906.52 and 59,876.52

Step by Step Solution

1. Step 1: Write the proportion equation
   93,410.52 : 128,906.52 = 59,876.52 : x
2. Step 2: Convert to fraction form
   93,410.52/128,906.52 = 59,876.52/x
3. Step 3: Cross multiply
   93,410.52x = 128,906.52 × 59,876.52
4. Step 4: Simplify right side
   93,410.52x = 7,718,473,822.91
5. Step 5: Solve for x
   x = 7,718,473,822.91/93,410.52
6. Step 6: Final answer
   x = 82,629.60