Finding the Fourth Proportional to 10,077.18, 13,906.98 and 5,601.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,077.18 : 13,906.98 = 5,601.01 : x
2. Step 2: Convert to fraction form
   10,077.18/13,906.98 = 5,601.01/x
3. Step 3: Cross multiply
   10,077.18x = 13,906.98 × 5,601.01
4. Step 4: Simplify right side
   10,077.18x = 77,893,134.05
5. Step 5: Solve for x
   x = 77,893,134.05/10,077.18
6. Step 6: Final answer
   x = 7,729.66