Finding the Third Proportional to 909,292.50 and 1,914,435

Step by Step Solution

1. Step 1: Write the proportion equation
   909,292.50 : 1,914,435 = 1,914,435 : x
2. Step 2: Convert to fraction form
   909,292.50/1,914,435 = 1,914,435/x
3. Step 3: Cross multiply
   909,292.50x = 1,914,435 × 1,914,435
4. Step 4: Simplify right side
   909,292.50x = 3,665,061,369,225
5. Step 5: Solve for x
   x = 3,665,061,369,225/909,292.50
6. Step 6: Final answer
   x = 4,030,673.70