Finding the Third Proportional to 927,296.50 and 1,977,078

Step by Step Solution

1. Step 1: Write the proportion equation
   927,296.50 : 1,977,078 = 1,977,078 : x
2. Step 2: Convert to fraction form
   927,296.50/1,977,078 = 1,977,078/x
3. Step 3: Cross multiply
   927,296.50x = 1,977,078 × 1,977,078
4. Step 4: Simplify right side
   927,296.50x = 3,908,837,418,084
5. Step 5: Solve for x
   x = 3,908,837,418,084/927,296.50
6. Step 6: Final answer
   x = 4,215,304.83