Finding the Fourth Proportional to 2,725,891,172.79, 3,761,729,825.70 and 1,472,828,028.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,891,172.79 : 3,761,729,825.70 = 1,472,828,028.69 : x
2. Step 2: Convert to fraction form
   2,725,891,172.79/3,761,729,825.70 = 1,472,828,028.69/x
3. Step 3: Cross multiply
   2,725,891,172.79x = 3,761,729,825.70 × 1,472,828,028.69
4. Step 4: Simplify right side
   2,725,891,172.79x = 5,540,381,123,623,936,000
5. Step 5: Solve for x
   x = 5,540,381,123,623,936,000/2,725,891,172.79
6. Step 6: Final answer
   x = 2,032,502,683.50