Finding the Fourth Proportional to 10,061.82, 13,893.60 and 6,531.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.82 : 13,893.60 = 6,531.06 : x
2. Step 2: Convert to fraction form
   10,061.82/13,893.60 = 6,531.06/x
3. Step 3: Cross multiply
   10,061.82x = 13,893.60 × 6,531.06
4. Step 4: Simplify right side
   10,061.82x = 90,739,935.22
5. Step 5: Solve for x
   x = 90,739,935.22/10,061.82
6. Step 6: Final answer
   x = 9,018.24