Finding the Third Proportional to 977,522 and 2,091,726

Step by Step Solution

1. Step 1: Write the proportion equation
   977,522 : 2,091,726 = 2,091,726 : x
2. Step 2: Convert to fraction form
   977,522/2,091,726 = 2,091,726/x
3. Step 3: Cross multiply
   977,522x = 2,091,726 × 2,091,726
4. Step 4: Simplify right side
   977,522x = 4,375,317,659,076
5. Step 5: Solve for x
   x = 4,375,317,659,076/977,522
6. Step 6: Final answer
   x = 4,475,927.56