Finding the Third Proportional to 3,729,690 and 5,571,527

Step by Step Solution

1. Step 1: Write the proportion equation
   3,729,690 : 5,571,527 = 5,571,527 : x
2. Step 2: Convert to fraction form
   3,729,690/5,571,527 = 5,571,527/x
3. Step 3: Cross multiply
   3,729,690x = 5,571,527 × 5,571,527
4. Step 4: Simplify right side
   3,729,690x = 31,041,913,111,729
5. Step 5: Solve for x
   x = 31,041,913,111,729/3,729,690
6. Step 6: Final answer
   x = 8,322,920.43