Finding the Fourth Proportional to 15,665.07, 23,501.27 and 5,276.82

Step by Step Solution

1. Step 1: Write the proportion equation
   15,665.07 : 23,501.27 = 5,276.82 : x
2. Step 2: Convert to fraction form
   15,665.07/23,501.27 = 5,276.82/x
3. Step 3: Cross multiply
   15,665.07x = 23,501.27 × 5,276.82
4. Step 4: Simplify right side
   15,665.07x = 124,011,971.56
5. Step 5: Solve for x
   x = 124,011,971.56/15,665.07
6. Step 6: Final answer
   x = 7,916.46