Finding the Third Proportional to 762,905 and 1,121,002

Step by Step Solution

1. Step 1: Write the proportion equation
   762,905 : 1,121,002 = 1,121,002 : x
2. Step 2: Convert to fraction form
   762,905/1,121,002 = 1,121,002/x
3. Step 3: Cross multiply
   762,905x = 1,121,002 × 1,121,002
4. Step 4: Simplify right side
   762,905x = 1,256,645,484,004
5. Step 5: Solve for x
   x = 1,256,645,484,004/762,905
6. Step 6: Final answer
   x = 1,647,184.75