Finding the Fourth Proportional to 10,342.77, 15,516.59 and 4,501.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,342.77 : 15,516.59 = 4,501.05 : x
2. Step 2: Convert to fraction form
   10,342.77/15,516.59 = 4,501.05/x
3. Step 3: Cross multiply
   10,342.77x = 15,516.59 × 4,501.05
4. Step 4: Simplify right side
   10,342.77x = 69,840,947.42
5. Step 5: Solve for x
   x = 69,840,947.42/10,342.77
6. Step 6: Final answer
   x = 6,752.63