Finding the Third Proportional to 31,113 and 44,509.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,113 : 44,509.50 = 44,509.50 : x
2. Step 2: Convert to fraction form
   31,113/44,509.50 = 44,509.50/x
3. Step 3: Cross multiply
   31,113x = 44,509.50 × 44,509.50
4. Step 4: Simplify right side
   31,113x = 1,981,095,590.25
5. Step 5: Solve for x
   x = 1,981,095,590.25/31,113
6. Step 6: Final answer
   x = 63,674.21