Finding the Third Proportional to 45,716 and 99,746

Step by Step Solution

1. Step 1: Write the proportion equation
   45,716 : 99,746 = 99,746 : x
2. Step 2: Convert to fraction form
   45,716/99,746 = 99,746/x
3. Step 3: Cross multiply
   45,716x = 99,746 × 99,746
4. Step 4: Simplify right side
   45,716x = 9,949,264,516
5. Step 5: Solve for x
   x = 9,949,264,516/45,716
6. Step 6: Final answer
   x = 217,632.00