Finding the Fourth Proportional to 7,062.39, 9,746.10 and 3,875.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,062.39 : 9,746.10 = 3,875.72 : x
2. Step 2: Convert to fraction form
   7,062.39/9,746.10 = 3,875.72/x
3. Step 3: Cross multiply
   7,062.39x = 9,746.10 × 3,875.72
4. Step 4: Simplify right side
   7,062.39x = 37,773,105.96
5. Step 5: Solve for x
   x = 37,773,105.96/7,062.39
6. Step 6: Final answer
   x = 5,348.49