Finding the Fourth Proportional to 72,234.53, 99,476.96 and 52,059.46

Step by Step Solution

1. Step 1: Write the proportion equation
   72,234.53 : 99,476.96 = 52,059.46 : x
2. Step 2: Convert to fraction form
   72,234.53/99,476.96 = 52,059.46/x
3. Step 3: Cross multiply
   72,234.53x = 99,476.96 × 52,059.46
4. Step 4: Simplify right side
   72,234.53x = 5,178,716,790.41
5. Step 5: Solve for x
   x = 5,178,716,790.41/72,234.53
6. Step 6: Final answer
   x = 71,693.09