Finding the Third Proportional to 110,761 and 260,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,761 : 260,036.50 = 260,036.50 : x
2. Step 2: Convert to fraction form
   110,761/260,036.50 = 260,036.50/x
3. Step 3: Cross multiply
   110,761x = 260,036.50 × 260,036.50
4. Step 4: Simplify right side
   110,761x = 67,618,981,332.25
5. Step 5: Solve for x
   x = 67,618,981,332.25/110,761
6. Step 6: Final answer
   x = 610,494.50