Finding the Third Proportional to 903,688.50 and 1,956,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   903,688.50 : 1,956,151.50 = 1,956,151.50 : x
2. Step 2: Convert to fraction form
   903,688.50/1,956,151.50 = 1,956,151.50/x
3. Step 3: Cross multiply
   903,688.50x = 1,956,151.50 × 1,956,151.50
4. Step 4: Simplify right side
   903,688.50x = 3,826,528,690,952.25
5. Step 5: Solve for x
   x = 3,826,528,690,952.25/903,688.50
6. Step 6: Final answer
   x = 4,234,344.79