Finding the Third Proportional to 996,870.38 and 2,186,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   996,870.38 : 2,186,743.50 = 2,186,743.50 : x
2. Step 2: Convert to fraction form
   996,870.38/2,186,743.50 = 2,186,743.50/x
3. Step 3: Cross multiply
   996,870.38x = 2,186,743.50 × 2,186,743.50
4. Step 4: Simplify right side
   996,870.38x = 4,781,847,134,792.25
5. Step 5: Solve for x
   x = 4,781,847,134,792.25/996,870.38
6. Step 6: Final answer
   x = 4,796,859.51