Finding the Fourth Proportional to 8,061.60, 11,101.68 and 7,396.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.60 : 11,101.68 = 7,396.32 : x
2. Step 2: Convert to fraction form
   8,061.60/11,101.68 = 7,396.32/x
3. Step 3: Cross multiply
   8,061.60x = 11,101.68 × 7,396.32
4. Step 4: Simplify right side
   8,061.60x = 82,111,577.82
5. Step 5: Solve for x
   x = 82,111,577.82/8,061.60
6. Step 6: Final answer
   x = 10,185.52