Finding the Third Proportional to 927,804 and 1,977,108

Step by Step Solution

1. Step 1: Write the proportion equation
   927,804 : 1,977,108 = 1,977,108 : x
2. Step 2: Convert to fraction form
   927,804/1,977,108 = 1,977,108/x
3. Step 3: Cross multiply
   927,804x = 1,977,108 × 1,977,108
4. Step 4: Simplify right side
   927,804x = 3,908,956,043,664
5. Step 5: Solve for x
   x = 3,908,956,043,664/927,804
6. Step 6: Final answer
   x = 4,213,126.96