Finding the Third Proportional to 2,072,565 and 4,885,545

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,565 : 4,885,545 = 4,885,545 : x
2. Step 2: Convert to fraction form
   2,072,565/4,885,545 = 4,885,545/x
3. Step 3: Cross multiply
   2,072,565x = 4,885,545 × 4,885,545
4. Step 4: Simplify right side
   2,072,565x = 23,868,549,947,025
5. Step 5: Solve for x
   x = 23,868,549,947,025/2,072,565
6. Step 6: Final answer
   x = 11,516,430.10