Finding the Fourth Proportional to 70,153.29, 96,811.61 and 38,322.72

Step by Step Solution

1. Step 1: Write the proportion equation
   70,153.29 : 96,811.61 = 38,322.72 : x
2. Step 2: Convert to fraction form
   70,153.29/96,811.61 = 38,322.72/x
3. Step 3: Cross multiply
   70,153.29x = 96,811.61 × 38,322.72
4. Step 4: Simplify right side
   70,153.29x = 3,710,084,031.17
5. Step 5: Solve for x
   x = 3,710,084,031.17/70,153.29
6. Step 6: Final answer
   x = 52,885.39