Finding the Fourth Proportional to 10,077.52, 13,907.03 and 5,601.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,077.52 : 13,907.03 = 5,601.69 : x
2. Step 2: Convert to fraction form
   10,077.52/13,907.03 = 5,601.69/x
3. Step 3: Cross multiply
   10,077.52x = 13,907.03 × 5,601.69
4. Step 4: Simplify right side
   10,077.52x = 77,902,890.14
5. Step 5: Solve for x
   x = 77,902,890.14/10,077.52
6. Step 6: Final answer
   x = 7,730.36