Finding the Third Proportional to 429,729.50 and 935,920

Step by Step Solution

1. Step 1: Write the proportion equation
   429,729.50 : 935,920 = 935,920 : x
2. Step 2: Convert to fraction form
   429,729.50/935,920 = 935,920/x
3. Step 3: Cross multiply
   429,729.50x = 935,920 × 935,920
4. Step 4: Simplify right side
   429,729.50x = 875,946,246,400
5. Step 5: Solve for x
   x = 875,946,246,400/429,729.50
6. Step 6: Final answer
   x = 2,038,366.57