Finding the Fourth Proportional to 72,582.66, 108,856.98 and 37,503.18

Step by Step Solution

1. Step 1: Write the proportion equation
   72,582.66 : 108,856.98 = 37,503.18 : x
2. Step 2: Convert to fraction form
   72,582.66/108,856.98 = 37,503.18/x
3. Step 3: Cross multiply
   72,582.66x = 108,856.98 × 37,503.18
4. Step 4: Simplify right side
   72,582.66x = 4,082,482,915.20
5. Step 5: Solve for x
   x = 4,082,482,915.20/72,582.66
6. Step 6: Final answer
   x = 56,245.98