Finding the Third Proportional to 886,140 and 1,944,607.50

Step by Step Solution

1. Step 1: Write the proportion equation
   886,140 : 1,944,607.50 = 1,944,607.50 : x
2. Step 2: Convert to fraction form
   886,140/1,944,607.50 = 1,944,607.50/x
3. Step 3: Cross multiply
   886,140x = 1,944,607.50 × 1,944,607.50
4. Step 4: Simplify right side
   886,140x = 3,781,498,329,056.25
5. Step 5: Solve for x
   x = 3,781,498,329,056.25/886,140
6. Step 6: Final answer
   x = 4,267,382.50