Finding the Fourth Proportional to 7,526.83, 10,388.76 and 5,009.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,526.83 : 10,388.76 = 5,009.05 : x
2. Step 2: Convert to fraction form
   7,526.83/10,388.76 = 5,009.05/x
3. Step 3: Cross multiply
   7,526.83x = 10,388.76 × 5,009.05
4. Step 4: Simplify right side
   7,526.83x = 52,037,766.33
5. Step 5: Solve for x
   x = 52,037,766.33/7,526.83
6. Step 6: Final answer
   x = 6,913.64