Finding the Fourth Proportional to 99,803.52, 137,725.40 and 59,496.52

Step by Step Solution

1. Step 1: Write the proportion equation
   99,803.52 : 137,725.40 = 59,496.52 : x
2. Step 2: Convert to fraction form
   99,803.52/137,725.40 = 59,496.52/x
3. Step 3: Cross multiply
   99,803.52x = 137,725.40 × 59,496.52
4. Step 4: Simplify right side
   99,803.52x = 8,194,182,015.61
5. Step 5: Solve for x
   x = 8,194,182,015.61/99,803.52
6. Step 6: Final answer
   x = 82,103.14