Finding the Third Proportional to 981,495 and 1,439,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   981,495 : 1,439,842.50 = 1,439,842.50 : x
2. Step 2: Convert to fraction form
   981,495/1,439,842.50 = 1,439,842.50/x
3. Step 3: Cross multiply
   981,495x = 1,439,842.50 × 1,439,842.50
4. Step 4: Simplify right side
   981,495x = 2,073,146,424,806.25
5. Step 5: Solve for x
   x = 2,073,146,424,806.25/981,495
6. Step 6: Final answer
   x = 2,112,233.30