Finding the Third Proportional to 1,415,292 and 2,117,754

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,292 : 2,117,754 = 2,117,754 : x
2. Step 2: Convert to fraction form
   1,415,292/2,117,754 = 2,117,754/x
3. Step 3: Cross multiply
   1,415,292x = 2,117,754 × 2,117,754
4. Step 4: Simplify right side
   1,415,292x = 4,484,882,004,516
5. Step 5: Solve for x
   x = 4,484,882,004,516/1,415,292
6. Step 6: Final answer
   x = 3,168,873.99