Finding the Third Proportional to 1,068,930 and 2,226,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,930 : 2,226,312 = 2,226,312 : x
2. Step 2: Convert to fraction form
   1,068,930/2,226,312 = 2,226,312/x
3. Step 3: Cross multiply
   1,068,930x = 2,226,312 × 2,226,312
4. Step 4: Simplify right side
   1,068,930x = 4,956,465,121,344
5. Step 5: Solve for x
   x = 4,956,465,121,344/1,068,930
6. Step 6: Final answer
   x = 4,636,847.24