Finding the Fourth Proportional to 3,896,300.33, 5,845,402.86 and 2,745,791.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,896,300.33 : 5,845,402.86 = 2,745,791.31 : x
2. Step 2: Convert to fraction form
   3,896,300.33/5,845,402.86 = 2,745,791.31/x
3. Step 3: Cross multiply
   3,896,300.33x = 5,845,402.86 × 2,745,791.31
4. Step 4: Simplify right side
   3,896,300.33x = 16,050,256,370,625.38
5. Step 5: Solve for x
   x = 16,050,256,370,625.38/3,896,300.33
6. Step 6: Final answer
   x = 4,119,358.11