Finding the Fourth Proportional to 102,851.37, 141,877.76 and 59,826.01

Step by Step Solution

1. Step 1: Write the proportion equation
   102,851.37 : 141,877.76 = 59,826.01 : x
2. Step 2: Convert to fraction form
   102,851.37/141,877.76 = 59,826.01/x
3. Step 3: Cross multiply
   102,851.37x = 141,877.76 × 59,826.01
4. Step 4: Simplify right side
   102,851.37x = 8,487,980,288.54
5. Step 5: Solve for x
   x = 8,487,980,288.54/102,851.37
6. Step 6: Final answer
   x = 82,526.66