Finding the Third Proportional to 986,904 and 2,152,291.50

Step by Step Solution

1. Step 1: Write the proportion equation
   986,904 : 2,152,291.50 = 2,152,291.50 : x
2. Step 2: Convert to fraction form
   986,904/2,152,291.50 = 2,152,291.50/x
3. Step 3: Cross multiply
   986,904x = 2,152,291.50 × 2,152,291.50
4. Step 4: Simplify right side
   986,904x = 4,632,358,700,972.25
5. Step 5: Solve for x
   x = 4,632,358,700,972.25/986,904
6. Step 6: Final answer
   x = 4,693,829.09