Finding the Third Proportional to 1,355,166 and 1,981,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,166 : 1,981,759.50 = 1,981,759.50 : x
2. Step 2: Convert to fraction form
   1,355,166/1,981,759.50 = 1,981,759.50/x
3. Step 3: Cross multiply
   1,355,166x = 1,981,759.50 × 1,981,759.50
4. Step 4: Simplify right side
   1,355,166x = 3,927,370,715,840.25
5. Step 5: Solve for x
   x = 3,927,370,715,840.25/1,355,166
6. Step 6: Final answer
   x = 2,898,073.53