Finding the Fourth Proportional to 93,118.52, 128,506.46 and 52,833.98

Step by Step Solution

1. Step 1: Write the proportion equation
   93,118.52 : 128,506.46 = 52,833.98 : x
2. Step 2: Convert to fraction form
   93,118.52/128,506.46 = 52,833.98/x
3. Step 3: Cross multiply
   93,118.52x = 128,506.46 × 52,833.98
4. Step 4: Simplify right side
   93,118.52x = 6,789,507,794.61
5. Step 5: Solve for x
   x = 6,789,507,794.61/93,118.52
6. Step 6: Final answer
   x = 72,912.54