Finding the Fourth Proportional to 2,925.98, 4,384.10 and 2,058.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,925.98 : 4,384.10 = 2,058.47 : x
2. Step 2: Convert to fraction form
   2,925.98/4,384.10 = 2,058.47/x
3. Step 3: Cross multiply
   2,925.98x = 4,384.10 × 2,058.47
4. Step 4: Simplify right side
   2,925.98x = 9,024,521.55
5. Step 5: Solve for x
   x = 9,024,521.55/2,925.98
6. Step 6: Final answer
   x = 3,084.28