Finding the Third Proportional to 46,289.75 and 99,140.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,289.75 : 99,140.50 = 99,140.50 : x
2. Step 2: Convert to fraction form
   46,289.75/99,140.50 = 99,140.50/x
3. Step 3: Cross multiply
   46,289.75x = 99,140.50 × 99,140.50
4. Step 4: Simplify right side
   46,289.75x = 9,828,838,740.25
5. Step 5: Solve for x
   x = 9,828,838,740.25/46,289.75
6. Step 6: Final answer
   x = 212,332.94