Finding the Third Proportional to 1,069,084.50 and 2,155,665

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,084.50 : 2,155,665 = 2,155,665 : x
2. Step 2: Convert to fraction form
   1,069,084.50/2,155,665 = 2,155,665/x
3. Step 3: Cross multiply
   1,069,084.50x = 2,155,665 × 2,155,665
4. Step 4: Simplify right side
   1,069,084.50x = 4,646,891,592,225
5. Step 5: Solve for x
   x = 4,646,891,592,225/1,069,084.50
6. Step 6: Final answer
   x = 4,346,608.33