Finding the Third Proportional to 697,072 and 1,525,360

Step by Step Solution

1. Step 1: Write the proportion equation
   697,072 : 1,525,360 = 1,525,360 : x
2. Step 2: Convert to fraction form
   697,072/1,525,360 = 1,525,360/x
3. Step 3: Cross multiply
   697,072x = 1,525,360 × 1,525,360
4. Step 4: Simplify right side
   697,072x = 2,326,723,129,600
5. Step 5: Solve for x
   x = 2,326,723,129,600/697,072
6. Step 6: Final answer
   x = 3,337,851.94