Finding the Third Proportional to 1,571,715 and 3,437,667

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,715 : 3,437,667 = 3,437,667 : x
2. Step 2: Convert to fraction form
   1,571,715/3,437,667 = 3,437,667/x
3. Step 3: Cross multiply
   1,571,715x = 3,437,667 × 3,437,667
4. Step 4: Simplify right side
   1,571,715x = 11,817,554,402,889
5. Step 5: Solve for x
   x = 11,817,554,402,889/1,571,715
6. Step 6: Final answer
   x = 7,518,891.40