Finding the Fourth Proportional to 64,082.06, 88,429.56 and 38,269.72

Step by Step Solution

1. Step 1: Write the proportion equation
   64,082.06 : 88,429.56 = 38,269.72 : x
2. Step 2: Convert to fraction form
   64,082.06/88,429.56 = 38,269.72/x
3. Step 3: Cross multiply
   64,082.06x = 88,429.56 × 38,269.72
4. Step 4: Simplify right side
   64,082.06x = 3,384,174,500.92
5. Step 5: Solve for x
   x = 3,384,174,500.92/64,082.06
6. Step 6: Final answer
   x = 52,810.01