Finding the Third Proportional to 432,677.50 and 946,921

Step by Step Solution

1. Step 1: Write the proportion equation
   432,677.50 : 946,921 = 946,921 : x
2. Step 2: Convert to fraction form
   432,677.50/946,921 = 946,921/x
3. Step 3: Cross multiply
   432,677.50x = 946,921 × 946,921
4. Step 4: Simplify right side
   432,677.50x = 896,659,380,241
5. Step 5: Solve for x
   x = 896,659,380,241/432,677.50
6. Step 6: Final answer
   x = 2,072,350.38