Finding the Fourth Proportional to 81,978.53, 123,006.06 and 32,045.67

Step by Step Solution

1. Step 1: Write the proportion equation
   81,978.53 : 123,006.06 = 32,045.67 : x
2. Step 2: Convert to fraction form
   81,978.53/123,006.06 = 32,045.67/x
3. Step 3: Cross multiply
   81,978.53x = 123,006.06 × 32,045.67
4. Step 4: Simplify right side
   81,978.53x = 3,941,811,606.76
5. Step 5: Solve for x
   x = 3,941,811,606.76/81,978.53
6. Step 6: Final answer
   x = 48,083.47