Finding the Third Proportional to 817,375.50 and 1,781,883

Step by Step Solution

1. Step 1: Write the proportion equation
   817,375.50 : 1,781,883 = 1,781,883 : x
2. Step 2: Convert to fraction form
   817,375.50/1,781,883 = 1,781,883/x
3. Step 3: Cross multiply
   817,375.50x = 1,781,883 × 1,781,883
4. Step 4: Simplify right side
   817,375.50x = 3,175,107,025,689
5. Step 5: Solve for x
   x = 3,175,107,025,689/817,375.50
6. Step 6: Final answer
   x = 3,884,514.55