Finding the Fourth Proportional to 42,635.74, 63,926.27 and 17,693

Step by Step Solution

1. Step 1: Write the proportion equation
   42,635.74 : 63,926.27 = 17,693 : x
2. Step 2: Convert to fraction form
   42,635.74/63,926.27 = 17,693/x
3. Step 3: Cross multiply
   42,635.74x = 63,926.27 × 17,693
4. Step 4: Simplify right side
   42,635.74x = 1,131,047,495.11
5. Step 5: Solve for x
   x = 1,131,047,495.11/42,635.74
6. Step 6: Final answer
   x = 26,528.15