Finding the Third Proportional to 945,128 and 2,073,979

Step by Step Solution

1. Step 1: Write the proportion equation
   945,128 : 2,073,979 = 2,073,979 : x
2. Step 2: Convert to fraction form
   945,128/2,073,979 = 2,073,979/x
3. Step 3: Cross multiply
   945,128x = 2,073,979 × 2,073,979
4. Step 4: Simplify right side
   945,128x = 4,301,388,892,441
5. Step 5: Solve for x
   x = 4,301,388,892,441/945,128
6. Step 6: Final answer
   x = 4,551,117.83