Finding the Fourth Proportional to 70,116.72, 96,763.34 and 38,288.04

Step by Step Solution

1. Step 1: Write the proportion equation
   70,116.72 : 96,763.34 = 38,288.04 : x
2. Step 2: Convert to fraction form
   70,116.72/96,763.34 = 38,288.04/x
3. Step 3: Cross multiply
   70,116.72x = 96,763.34 × 38,288.04
4. Step 4: Simplify right side
   70,116.72x = 3,704,878,441.01
5. Step 5: Solve for x
   x = 3,704,878,441.01/70,116.72
6. Step 6: Final answer
   x = 52,838.73