Finding the Fourth Proportional to 5,283.32, 7,290.32 and 2,925.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,283.32 : 7,290.32 = 2,925.47 : x
2. Step 2: Convert to fraction form
   5,283.32/7,290.32 = 2,925.47/x
3. Step 3: Cross multiply
   5,283.32x = 7,290.32 × 2,925.47
4. Step 4: Simplify right side
   5,283.32x = 21,327,597.82
5. Step 5: Solve for x
   x = 21,327,597.82/5,283.32
6. Step 6: Final answer
   x = 4,036.78