Finding the Third Proportional to 981,490.50 and 1,477,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   981,490.50 : 1,477,156.50 = 1,477,156.50 : x
2. Step 2: Convert to fraction form
   981,490.50/1,477,156.50 = 1,477,156.50/x
3. Step 3: Cross multiply
   981,490.50x = 1,477,156.50 × 1,477,156.50
4. Step 4: Simplify right side
   981,490.50x = 2,181,991,325,492.25
5. Step 5: Solve for x
   x = 2,181,991,325,492.25/981,490.50
6. Step 6: Final answer
   x = 2,223,140.55