Finding the Third Proportional to 94,662 and 207,143.25

Step by Step Solution

1. Step 1: Write the proportion equation
   94,662 : 207,143.25 = 207,143.25 : x
2. Step 2: Convert to fraction form
   94,662/207,143.25 = 207,143.25/x
3. Step 3: Cross multiply
   94,662x = 207,143.25 × 207,143.25
4. Step 4: Simplify right side
   94,662x = 42,908,326,020.56
5. Step 5: Solve for x
   x = 42,908,326,020.56/94,662
6. Step 6: Final answer
   x = 453,279.31