Finding the Third Proportional to 1,910,632 and 2,787,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,632 : 2,787,188 = 2,787,188 : x
2. Step 2: Convert to fraction form
   1,910,632/2,787,188 = 2,787,188/x
3. Step 3: Cross multiply
   1,910,632x = 2,787,188 × 2,787,188
4. Step 4: Simplify right side
   1,910,632x = 7,768,416,947,344
5. Step 5: Solve for x
   x = 7,768,416,947,344/1,910,632
6. Step 6: Final answer
   x = 4,065,888.64