Finding the Fourth Proportional to 2,564,849.80, 3,538,856.82 and 1,658,341

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,849.80 : 3,538,856.82 = 1,658,341 : x
2. Step 2: Convert to fraction form
   2,564,849.80/3,538,856.82 = 1,658,341/x
3. Step 3: Cross multiply
   2,564,849.80x = 3,538,856.82 × 1,658,341
4. Step 4: Simplify right side
   2,564,849.80x = 5,868,631,357,735.62
5. Step 5: Solve for x
   x = 5,868,631,357,735.62/2,564,849.80
6. Step 6: Final answer
   x = 2,288,099.43