Finding the Third Proportional to 1,061,392.50 and 2,242,585

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,392.50 : 2,242,585 = 2,242,585 : x
2. Step 2: Convert to fraction form
   1,061,392.50/2,242,585 = 2,242,585/x
3. Step 3: Cross multiply
   1,061,392.50x = 2,242,585 × 2,242,585
4. Step 4: Simplify right side
   1,061,392.50x = 5,029,187,482,225
5. Step 5: Solve for x
   x = 5,029,187,482,225/1,061,392.50
6. Step 6: Final answer
   x = 4,738,291.90