Finding the Third Proportional to 911,002.50 and 2,109,015

Step by Step Solution

1. Step 1: Write the proportion equation
   911,002.50 : 2,109,015 = 2,109,015 : x
2. Step 2: Convert to fraction form
   911,002.50/2,109,015 = 2,109,015/x
3. Step 3: Cross multiply
   911,002.50x = 2,109,015 × 2,109,015
4. Step 4: Simplify right side
   911,002.50x = 4,447,944,270,225
5. Step 5: Solve for x
   x = 4,447,944,270,225/911,002.50
6. Step 6: Final answer
   x = 4,882,472.08