Finding the Third Proportional to 1,121,520 and 2,467,332

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,520 : 2,467,332 = 2,467,332 : x
2. Step 2: Convert to fraction form
   1,121,520/2,467,332 = 2,467,332/x
3. Step 3: Cross multiply
   1,121,520x = 2,467,332 × 2,467,332
4. Step 4: Simplify right side
   1,121,520x = 6,087,727,198,224
5. Step 5: Solve for x
   x = 6,087,727,198,224/1,121,520
6. Step 6: Final answer
   x = 5,428,104.00