Finding the Third Proportional to 927,328 and 1,977,140

Step by Step Solution

1. Step 1: Write the proportion equation
   927,328 : 1,977,140 = 1,977,140 : x
2. Step 2: Convert to fraction form
   927,328/1,977,140 = 1,977,140/x
3. Step 3: Cross multiply
   927,328x = 1,977,140 × 1,977,140
4. Step 4: Simplify right side
   927,328x = 3,909,082,579,600
5. Step 5: Solve for x
   x = 3,909,082,579,600/927,328
6. Step 6: Final answer
   x = 4,215,426.02