Finding the Fourth Proportional to 2,641,011.75, 3,644,634.02 and 1,538,414.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641,011.75 : 3,644,634.02 = 1,538,414.84 : x
2. Step 2: Convert to fraction form
   2,641,011.75/3,644,634.02 = 1,538,414.84/x
3. Step 3: Cross multiply
   2,641,011.75x = 3,644,634.02 × 1,538,414.84
4. Step 4: Simplify right side
   2,641,011.75x = 5,606,959,064,156.37
5. Step 5: Solve for x
   x = 5,606,959,064,156.37/2,641,011.75
6. Step 6: Final answer
   x = 2,123,034.50