Finding the Third Proportional to 903,280.50 and 1,983,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   903,280.50 : 1,983,685.50 = 1,983,685.50 : x
2. Step 2: Convert to fraction form
   903,280.50/1,983,685.50 = 1,983,685.50/x
3. Step 3: Cross multiply
   903,280.50x = 1,983,685.50 × 1,983,685.50
4. Step 4: Simplify right side
   903,280.50x = 3,935,008,162,910.25
5. Step 5: Solve for x
   x = 3,935,008,162,910.25/903,280.50
6. Step 6: Final answer
   x = 4,356,352.39