Finding the Fourth Proportional to 42,495.96, 63,751.56 and 17,522.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,495.96 : 63,751.56 = 17,522.12 : x
2. Step 2: Convert to fraction form
   42,495.96/63,751.56 = 17,522.12/x
3. Step 3: Cross multiply
   42,495.96x = 63,751.56 × 17,522.12
4. Step 4: Simplify right side
   42,495.96x = 1,117,062,484.51
5. Step 5: Solve for x
   x = 1,117,062,484.51/42,495.96
6. Step 6: Final answer
   x = 26,286.32