Finding the Fourth Proportional to 78,003.29, 117,022.54 and 24,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   78,003.29 : 117,022.54 = 24,698.50 : x
2. Step 2: Convert to fraction form
   78,003.29/117,022.54 = 24,698.50/x
3. Step 3: Cross multiply
   78,003.29x = 117,022.54 × 24,698.50
4. Step 4: Simplify right side
   78,003.29x = 2,890,280,619.08
5. Step 5: Solve for x
   x = 2,890,280,619.08/78,003.29
6. Step 6: Final answer
   x = 37,053.32