Finding the Fourth Proportional to 70,152.08, 96,811.52 and 38,320.72

Step by Step Solution

1. Step 1: Write the proportion equation
   70,152.08 : 96,811.52 = 38,320.72 : x
2. Step 2: Convert to fraction form
   70,152.08/96,811.52 = 38,320.72/x
3. Step 3: Cross multiply
   70,152.08x = 96,811.52 × 38,320.72
4. Step 4: Simplify right side
   70,152.08x = 3,709,887,150.69
5. Step 5: Solve for x
   x = 3,709,887,150.69/70,152.08
6. Step 6: Final answer
   x = 52,883.49