Finding the Fourth Proportional to 73,156.50, 109,735.02 and 17,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,156.50 : 109,735.02 = 17,752.50 : x
2. Step 2: Convert to fraction form
   73,156.50/109,735.02 = 17,752.50/x
3. Step 3: Cross multiply
   73,156.50x = 109,735.02 × 17,752.50
4. Step 4: Simplify right side
   73,156.50x = 1,948,070,942.55
5. Step 5: Solve for x
   x = 1,948,070,942.55/73,156.50
6. Step 6: Final answer
   x = 26,628.82