Finding the Third Proportional to 45,366.75 and 72,061.31

Step by Step Solution

1. Step 1: Write the proportion equation
   45,366.75 : 72,061.31 = 72,061.31 : x
2. Step 2: Convert to fraction form
   45,366.75/72,061.31 = 72,061.31/x
3. Step 3: Cross multiply
   45,366.75x = 72,061.31 × 72,061.31
4. Step 4: Simplify right side
   45,366.75x = 5,192,832,759.22
5. Step 5: Solve for x
   x = 5,192,832,759.22/45,366.75
6. Step 6: Final answer
   x = 114,463.41