Finding the Fourth Proportional to 9,029.42, 13,545.43 and 2,789.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,029.42 : 13,545.43 = 2,789.98 : x
2. Step 2: Convert to fraction form
   9,029.42/13,545.43 = 2,789.98/x
3. Step 3: Cross multiply
   9,029.42x = 13,545.43 × 2,789.98
4. Step 4: Simplify right side
   9,029.42x = 37,791,437.95
5. Step 5: Solve for x
   x = 37,791,437.95/9,029.42
6. Step 6: Final answer
   x = 4,185.37