Finding the Fourth Proportional to 3,893,087.12, 5,333,440.42 and 3,747,535.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,893,087.12 : 5,333,440.42 = 3,747,535.52 : x
2. Step 2: Convert to fraction form
   3,893,087.12/5,333,440.42 = 3,747,535.52/x
3. Step 3: Cross multiply
   3,893,087.12x = 5,333,440.42 × 3,747,535.52
4. Step 4: Simplify right side
   3,893,087.12x = 19,987,257,417,753.72
5. Step 5: Solve for x
   x = 19,987,257,417,753.72/3,893,087.12
6. Step 6: Final answer
   x = 5,134,038.05