Finding the Fourth Proportional to 42,576.66, 63,827.93 and 17,601.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,576.66 : 63,827.93 = 17,601.12 : x
2. Step 2: Convert to fraction form
   42,576.66/63,827.93 = 17,601.12/x
3. Step 3: Cross multiply
   42,576.66x = 63,827.93 × 17,601.12
4. Step 4: Simplify right side
   42,576.66x = 1,123,443,055.28
5. Step 5: Solve for x
   x = 1,123,443,055.28/42,576.66
6. Step 6: Final answer
   x = 26,386.36