Finding the Fourth Proportional to 147,423.16, 203,429.10 and 83,748.52

Step by Step Solution

1. Step 1: Write the proportion equation
   147,423.16 : 203,429.10 = 83,748.52 : x
2. Step 2: Convert to fraction form
   147,423.16/203,429.10 = 83,748.52/x
3. Step 3: Cross multiply
   147,423.16x = 203,429.10 × 83,748.52
4. Step 4: Simplify right side
   147,423.16x = 17,036,886,049.93
5. Step 5: Solve for x
   x = 17,036,886,049.93/147,423.16
6. Step 6: Final answer
   x = 115,564.52