Finding the Third Proportional to 46,359 and 99,292.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,359 : 99,292.50 = 99,292.50 : x
2. Step 2: Convert to fraction form
   46,359/99,292.50 = 99,292.50/x
3. Step 3: Cross multiply
   46,359x = 99,292.50 × 99,292.50
4. Step 4: Simplify right side
   46,359x = 9,859,000,556.25
5. Step 5: Solve for x
   x = 9,859,000,556.25/46,359
6. Step 6: Final answer
   x = 212,666.38