Finding the Third Proportional to 94,738.50 and 207,307.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,738.50 : 207,307.50 = 207,307.50 : x
2. Step 2: Convert to fraction form
   94,738.50/207,307.50 = 207,307.50/x
3. Step 3: Cross multiply
   94,738.50x = 207,307.50 × 207,307.50
4. Step 4: Simplify right side
   94,738.50x = 42,976,399,556.25
5. Step 5: Solve for x
   x = 42,976,399,556.25/94,738.50
6. Step 6: Final answer
   x = 453,631.83