Finding the Third Proportional to 623,058 and 933,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   623,058 : 933,550.50 = 933,550.50 : x
2. Step 2: Convert to fraction form
   623,058/933,550.50 = 933,550.50/x
3. Step 3: Cross multiply
   623,058x = 933,550.50 × 933,550.50
4. Step 4: Simplify right side
   623,058x = 871,516,536,050.25
5. Step 5: Solve for x
   x = 871,516,536,050.25/623,058
6. Step 6: Final answer
   x = 1,398,772.72