Finding the Third Proportional to 46,791 and 72,724.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,791 : 72,724.50 = 72,724.50 : x
2. Step 2: Convert to fraction form
   46,791/72,724.50 = 72,724.50/x
3. Step 3: Cross multiply
   46,791x = 72,724.50 × 72,724.50
4. Step 4: Simplify right side
   46,791x = 5,288,852,900.25
5. Step 5: Solve for x
   x = 5,288,852,900.25/46,791
6. Step 6: Final answer
   x = 113,031.41