Finding the Third Proportional to 1,068,940 and 2,226,332

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,940 : 2,226,332 = 2,226,332 : x
2. Step 2: Convert to fraction form
   1,068,940/2,226,332 = 2,226,332/x
3. Step 3: Cross multiply
   1,068,940x = 2,226,332 × 2,226,332
4. Step 4: Simplify right side
   1,068,940x = 4,956,554,174,224
5. Step 5: Solve for x
   x = 4,956,554,174,224/1,068,940
6. Step 6: Final answer
   x = 4,636,887.17