Finding the Fourth Proportional to 5,607.62, 7,746.37 and 5,312.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,607.62 : 7,746.37 = 5,312.38 : x
2. Step 2: Convert to fraction form
   5,607.62/7,746.37 = 5,312.38/x
3. Step 3: Cross multiply
   5,607.62x = 7,746.37 × 5,312.38
4. Step 4: Simplify right side
   5,607.62x = 41,151,661.06
5. Step 5: Solve for x
   x = 41,151,661.06/5,607.62
6. Step 6: Final answer
   x = 7,338.53