Finding the Third Proportional to 623,061 and 933,554

Step by Step Solution

1. Step 1: Write the proportion equation
   623,061 : 933,554 = 933,554 : x
2. Step 2: Convert to fraction form
   623,061/933,554 = 933,554/x
3. Step 3: Cross multiply
   623,061x = 933,554 × 933,554
4. Step 4: Simplify right side
   623,061x = 871,523,070,916
5. Step 5: Solve for x
   x = 871,523,070,916/623,061
6. Step 6: Final answer
   x = 1,398,776.48