Finding the Fourth Proportional to 147,510.72, 203,586.24 and 83,833.92

Step by Step Solution

1. Step 1: Write the proportion equation
   147,510.72 : 203,586.24 = 83,833.92 : x
2. Step 2: Convert to fraction form
   147,510.72/203,586.24 = 83,833.92/x
3. Step 3: Cross multiply
   147,510.72x = 203,586.24 × 83,833.92
4. Step 4: Simplify right side
   147,510.72x = 17,067,432,557.26
5. Step 5: Solve for x
   x = 17,067,432,557.26/147,510.72
6. Step 6: Final answer
   x = 115,703.00