Finding the Fourth Proportional to 2,602,472.84, 3,591,524.78 and 1,440,919.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,472.84 : 3,591,524.78 = 1,440,919.13 : x
2. Step 2: Convert to fraction form
   2,602,472.84/3,591,524.78 = 1,440,919.13/x
3. Step 3: Cross multiply
   2,602,472.84x = 3,591,524.78 × 1,440,919.13
4. Step 4: Simplify right side
   2,602,472.84x = 5,175,096,736,208.82
5. Step 5: Solve for x
   x = 5,175,096,736,208.82/2,602,472.84
6. Step 6: Final answer
   x = 1,988,530.55