Finding the Third Proportional to 457,368 and 1,068,900

Step by Step Solution

1. Step 1: Write the proportion equation
   457,368 : 1,068,900 = 1,068,900 : x
2. Step 2: Convert to fraction form
   457,368/1,068,900 = 1,068,900/x
3. Step 3: Cross multiply
   457,368x = 1,068,900 × 1,068,900
4. Step 4: Simplify right side
   457,368x = 1,142,547,210,000
5. Step 5: Solve for x
   x = 1,142,547,210,000/457,368
6. Step 6: Final answer
   x = 2,498,091.71