Finding the Third Proportional to 697,691 and 1,501,870

Step by Step Solution

1. Step 1: Write the proportion equation
   697,691 : 1,501,870 = 1,501,870 : x
2. Step 2: Convert to fraction form
   697,691/1,501,870 = 1,501,870/x
3. Step 3: Cross multiply
   697,691x = 1,501,870 × 1,501,870
4. Step 4: Simplify right side
   697,691x = 2,255,613,496,900
5. Step 5: Solve for x
   x = 2,255,613,496,900/697,691
6. Step 6: Final answer
   x = 3,232,969.18