Finding the Third Proportional to 431,562.50 and 948,781

Step by Step Solution

1. Step 1: Write the proportion equation
   431,562.50 : 948,781 = 948,781 : x
2. Step 2: Convert to fraction form
   431,562.50/948,781 = 948,781/x
3. Step 3: Cross multiply
   431,562.50x = 948,781 × 948,781
4. Step 4: Simplify right side
   431,562.50x = 900,185,385,961
5. Step 5: Solve for x
   x = 900,185,385,961/431,562.50
6. Step 6: Final answer
   x = 2,085,874.90