Finding the Third Proportional to 623,092.50 and 933,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   623,092.50 : 933,592.50 = 933,592.50 : x
2. Step 2: Convert to fraction form
   623,092.50/933,592.50 = 933,592.50/x
3. Step 3: Cross multiply
   623,092.50x = 933,592.50 × 933,592.50
4. Step 4: Simplify right side
   623,092.50x = 871,594,956,056.25
5. Step 5: Solve for x
   x = 871,594,956,056.25/623,092.50
6. Step 6: Final answer
   x = 1,398,821.13