Finding the Fourth Proportional to 2,748,564.74, 3,792,591.59 and 1,571,146.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,564.74 : 3,792,591.59 = 1,571,146.80 : x
2. Step 2: Convert to fraction form
   2,748,564.74/3,792,591.59 = 1,571,146.80/x
3. Step 3: Cross multiply
   2,748,564.74x = 3,792,591.59 × 1,571,146.80
4. Step 4: Simplify right side
   2,748,564.74x = 5,958,718,132,479.68
5. Step 5: Solve for x
   x = 5,958,718,132,479.68/2,748,564.74
6. Step 6: Final answer
   x = 2,167,938.07