Finding the Third Proportional to 47,331 and 109,579.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,331 : 109,579.50 = 109,579.50 : x
2. Step 2: Convert to fraction form
   47,331/109,579.50 = 109,579.50/x
3. Step 3: Cross multiply
   47,331x = 109,579.50 × 109,579.50
4. Step 4: Simplify right side
   47,331x = 12,007,666,820.25
5. Step 5: Solve for x
   x = 12,007,666,820.25/47,331
6. Step 6: Final answer
   x = 253,695.61