Finding the Third Proportional to 977,074 and 2,152,928

Step by Step Solution

1. Step 1: Write the proportion equation
   977,074 : 2,152,928 = 2,152,928 : x
2. Step 2: Convert to fraction form
   977,074/2,152,928 = 2,152,928/x
3. Step 3: Cross multiply
   977,074x = 2,152,928 × 2,152,928
4. Step 4: Simplify right side
   977,074x = 4,635,098,973,184
5. Step 5: Solve for x
   x = 4,635,098,973,184/977,074
6. Step 6: Final answer
   x = 4,743,856.63