Finding the Third Proportional to 933,309 and 1,399,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   933,309 : 1,399,612.50 = 1,399,612.50 : x
2. Step 2: Convert to fraction form
   933,309/1,399,612.50 = 1,399,612.50/x
3. Step 3: Cross multiply
   933,309x = 1,399,612.50 × 1,399,612.50
4. Step 4: Simplify right side
   933,309x = 1,958,915,150,156.25
5. Step 5: Solve for x
   x = 1,958,915,150,156.25/933,309
6. Step 6: Final answer
   x = 2,098,892.38