Finding the Fourth Proportional to 79,352.86, 109,499.98 and 45,354.60

Step by Step Solution

1. Step 1: Write the proportion equation
   79,352.86 : 109,499.98 = 45,354.60 : x
2. Step 2: Convert to fraction form
   79,352.86/109,499.98 = 45,354.60/x
3. Step 3: Cross multiply
   79,352.86x = 109,499.98 × 45,354.60
4. Step 4: Simplify right side
   79,352.86x = 4,966,327,792.91
5. Step 5: Solve for x
   x = 4,966,327,792.91/79,352.86
6. Step 6: Final answer
   x = 62,585.37