Finding the Third Proportional to 429,874.50 and 934,380

Step by Step Solution

1. Step 1: Write the proportion equation
   429,874.50 : 934,380 = 934,380 : x
2. Step 2: Convert to fraction form
   429,874.50/934,380 = 934,380/x
3. Step 3: Cross multiply
   429,874.50x = 934,380 × 934,380
4. Step 4: Simplify right side
   429,874.50x = 873,065,984,400
5. Step 5: Solve for x
   x = 873,065,984,400/429,874.50
6. Step 6: Final answer
   x = 2,030,978.77