Finding the Fourth Proportional to 70,898.32, 106,321 and 23,504.72

Step by Step Solution

1. Step 1: Write the proportion equation
   70,898.32 : 106,321 = 23,504.72 : x
2. Step 2: Convert to fraction form
   70,898.32/106,321 = 23,504.72/x
3. Step 3: Cross multiply
   70,898.32x = 106,321 × 23,504.72
4. Step 4: Simplify right side
   70,898.32x = 2,499,045,335.12
5. Step 5: Solve for x
   x = 2,499,045,335.12/70,898.32
6. Step 6: Final answer
   x = 35,248.30