Finding the Third Proportional to 1,077,715 and 1,569,187

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,715 : 1,569,187 = 1,569,187 : x
2. Step 2: Convert to fraction form
   1,077,715/1,569,187 = 1,569,187/x
3. Step 3: Cross multiply
   1,077,715x = 1,569,187 × 1,569,187
4. Step 4: Simplify right side
   1,077,715x = 2,462,347,840,969
5. Step 5: Solve for x
   x = 2,462,347,840,969/1,077,715
6. Step 6: Final answer
   x = 2,284,785.72