Finding the Third Proportional to 45,810.50 and 99,454

Step by Step Solution

1. Step 1: Write the proportion equation
   45,810.50 : 99,454 = 99,454 : x
2. Step 2: Convert to fraction form
   45,810.50/99,454 = 99,454/x
3. Step 3: Cross multiply
   45,810.50x = 99,454 × 99,454
4. Step 4: Simplify right side
   45,810.50x = 9,891,098,116
5. Step 5: Solve for x
   x = 9,891,098,116/45,810.50
6. Step 6: Final answer
   x = 215,913.34