Finding the Third Proportional to 424,132.50 and 921,894

Step by Step Solution

1. Step 1: Write the proportion equation
   424,132.50 : 921,894 = 921,894 : x
2. Step 2: Convert to fraction form
   424,132.50/921,894 = 921,894/x
3. Step 3: Cross multiply
   424,132.50x = 921,894 × 921,894
4. Step 4: Simplify right side
   424,132.50x = 849,888,547,236
5. Step 5: Solve for x
   x = 849,888,547,236/424,132.50
6. Step 6: Final answer
   x = 2,003,827.92