Finding the Third Proportional to 697,792 and 1,506,112

Step by Step Solution

1. Step 1: Write the proportion equation
   697,792 : 1,506,112 = 1,506,112 : x
2. Step 2: Convert to fraction form
   697,792/1,506,112 = 1,506,112/x
3. Step 3: Cross multiply
   697,792x = 1,506,112 × 1,506,112
4. Step 4: Simplify right side
   697,792x = 2,268,373,356,544
5. Step 5: Solve for x
   x = 2,268,373,356,544/697,792
6. Step 6: Final answer
   x = 3,250,787.28