Finding the Fourth Proportional to 79,693.88, 109,967.98 and 45,700.61

Step by Step Solution

1. Step 1: Write the proportion equation
   79,693.88 : 109,967.98 = 45,700.61 : x
2. Step 2: Convert to fraction form
   79,693.88/109,967.98 = 45,700.61/x
3. Step 3: Cross multiply
   79,693.88x = 109,967.98 × 45,700.61
4. Step 4: Simplify right side
   79,693.88x = 5,025,603,188.07
5. Step 5: Solve for x
   x = 5,025,603,188.07/79,693.88
6. Step 6: Final answer
   x = 63,061.35