Finding the Fourth Proportional to 9,461.81, 13,061.61 and 6,738.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,461.81 : 13,061.61 = 6,738.10 : x
2. Step 2: Convert to fraction form
   9,461.81/13,061.61 = 6,738.10/x
3. Step 3: Cross multiply
   9,461.81x = 13,061.61 × 6,738.10
4. Step 4: Simplify right side
   9,461.81x = 88,010,434.34
5. Step 5: Solve for x
   x = 88,010,434.34/9,461.81
6. Step 6: Final answer
   x = 9,301.65