Finding the Fourth Proportional to 42,460.61, 63,666.29 and 17,472.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,460.61 : 63,666.29 = 17,472.41 : x
2. Step 2: Convert to fraction form
   42,460.61/63,666.29 = 17,472.41/x
3. Step 3: Cross multiply
   42,460.61x = 63,666.29 × 17,472.41
4. Step 4: Simplify right side
   42,460.61x = 1,112,403,116.37
5. Step 5: Solve for x
   x = 1,112,403,116.37/42,460.61
6. Step 6: Final answer
   x = 26,198.48