Finding the Fourth Proportional to 10,155.51, 14,014.17 and 5,905.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,155.51 : 14,014.17 = 5,905.98 : x
2. Step 2: Convert to fraction form
   10,155.51/14,014.17 = 5,905.98/x
3. Step 3: Cross multiply
   10,155.51x = 14,014.17 × 5,905.98
4. Step 4: Simplify right side
   10,155.51x = 82,767,407.74
5. Step 5: Solve for x
   x = 82,767,407.74/10,155.51
6. Step 6: Final answer
   x = 8,150.00