Finding the Third Proportional to 623,068 and 933,564

Step by Step Solution

1. Step 1: Write the proportion equation
   623,068 : 933,564 = 933,564 : x
2. Step 2: Convert to fraction form
   623,068/933,564 = 933,564/x
3. Step 3: Cross multiply
   623,068x = 933,564 × 933,564
4. Step 4: Simplify right side
   623,068x = 871,541,742,096
5. Step 5: Solve for x
   x = 871,541,742,096/623,068
6. Step 6: Final answer
   x = 1,398,790.73