Finding the Third Proportional to 869,076 and 1,342,973.25

Step by Step Solution

1. Step 1: Write the proportion equation
   869,076 : 1,342,973.25 = 1,342,973.25 : x
2. Step 2: Convert to fraction form
   869,076/1,342,973.25 = 1,342,973.25/x
3. Step 3: Cross multiply
   869,076x = 1,342,973.25 × 1,342,973.25
4. Step 4: Simplify right side
   869,076x = 1,803,577,150,215.56
5. Step 5: Solve for x
   x = 1,803,577,150,215.56/869,076
6. Step 6: Final answer
   x = 2,075,281.28