Finding the Fourth Proportional to 102,268.12, 141,096.18 and 59,796.58

Step by Step Solution

1. Step 1: Write the proportion equation
   102,268.12 : 141,096.18 = 59,796.58 : x
2. Step 2: Convert to fraction form
   102,268.12/141,096.18 = 59,796.58/x
3. Step 3: Cross multiply
   102,268.12x = 141,096.18 × 59,796.58
4. Step 4: Simplify right side
   102,268.12x = 8,437,069,015.06
5. Step 5: Solve for x
   x = 8,437,069,015.06/102,268.12
6. Step 6: Final answer
   x = 82,499.50