Finding the Third Proportional to 1,653,977.25 and 3,561,389.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653,977.25 : 3,561,389.25 = 3,561,389.25 : x
2. Step 2: Convert to fraction form
   1,653,977.25/3,561,389.25 = 3,561,389.25/x
3. Step 3: Cross multiply
   1,653,977.25x = 3,561,389.25 × 3,561,389.25
4. Step 4: Simplify right side
   1,653,977.25x = 12,683,493,390,015.56
5. Step 5: Solve for x
   x = 12,683,493,390,015.56/1,653,977.25
6. Step 6: Final answer
   x = 7,668,481.17