Finding the Fourth Proportional to 79,981.62, 119,799.90 and 37,798.04

Step by Step Solution

1. Step 1: Write the proportion equation
   79,981.62 : 119,799.90 = 37,798.04 : x
2. Step 2: Convert to fraction form
   79,981.62/119,799.90 = 37,798.04/x
3. Step 3: Cross multiply
   79,981.62x = 119,799.90 × 37,798.04
4. Step 4: Simplify right side
   79,981.62x = 4,528,200,813.20
5. Step 5: Solve for x
   x = 4,528,200,813.20/79,981.62
6. Step 6: Final answer
   x = 56,615.52