Finding the Fourth Proportional to 9,037.64, 12,471.83 and 5,058.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,037.64 : 12,471.83 = 5,058.79 : x
2. Step 2: Convert to fraction form
   9,037.64/12,471.83 = 5,058.79/x
3. Step 3: Cross multiply
   9,037.64x = 12,471.83 × 5,058.79
4. Step 4: Simplify right side
   9,037.64x = 63,092,368.89
5. Step 5: Solve for x
   x = 63,092,368.89/9,037.64
6. Step 6: Final answer
   x = 6,981.07