Finding the Fourth Proportional to 78,976, 118,522.24 and 37,423.04

Step by Step Solution

1. Step 1: Write the proportion equation
   78,976 : 118,522.24 = 37,423.04 : x
2. Step 2: Convert to fraction form
   78,976/118,522.24 = 37,423.04/x
3. Step 3: Cross multiply
   78,976x = 118,522.24 × 37,423.04
4. Step 4: Simplify right side
   78,976x = 4,435,462,528.41
5. Step 5: Solve for x
   x = 4,435,462,528.41/78,976
6. Step 6: Final answer
   x = 56,162.16