Finding the Fourth Proportional to 79,362, 109,520.37 and 45,375.30

Step by Step Solution

1. Step 1: Write the proportion equation
   79,362 : 109,520.37 = 45,375.30 : x
2. Step 2: Convert to fraction form
   79,362/109,520.37 = 45,375.30/x
3. Step 3: Cross multiply
   79,362x = 109,520.37 × 45,375.30
4. Step 4: Simplify right side
   79,362x = 4,969,519,644.86
5. Step 5: Solve for x
   x = 4,969,519,644.86/79,362
6. Step 6: Final answer
   x = 62,618.38