Finding the Fourth Proportional to 7,373.16, 10,188.32 and 5,601.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,373.16 : 10,188.32 = 5,601.69 : x
2. Step 2: Convert to fraction form
   7,373.16/10,188.32 = 5,601.69/x
3. Step 3: Cross multiply
   7,373.16x = 10,188.32 × 5,601.69
4. Step 4: Simplify right side
   7,373.16x = 57,071,782.25
5. Step 5: Solve for x
   x = 57,071,782.25/7,373.16
6. Step 6: Final answer
   x = 7,740.48