Finding the Third Proportional to 428,594 and 933,380

Step by Step Solution

1. Step 1: Write the proportion equation
   428,594 : 933,380 = 933,380 : x
2. Step 2: Convert to fraction form
   428,594/933,380 = 933,380/x
3. Step 3: Cross multiply
   428,594x = 933,380 × 933,380
4. Step 4: Simplify right side
   428,594x = 871,198,224,400
5. Step 5: Solve for x
   x = 871,198,224,400/428,594
6. Step 6: Final answer
   x = 2,032,688.80