Finding the Fourth Proportional to 12,516.59, 17,276.22 and 7,798.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,516.59 : 17,276.22 = 7,798.07 : x
2. Step 2: Convert to fraction form
   12,516.59/17,276.22 = 7,798.07/x
3. Step 3: Cross multiply
   12,516.59x = 17,276.22 × 7,798.07
4. Step 4: Simplify right side
   12,516.59x = 134,721,086.51
5. Step 5: Solve for x
   x = 134,721,086.51/12,516.59
6. Step 6: Final answer
   x = 10,763.41