Finding the Fourth Proportional to 42,300.48, 63,451.17 and 17,334.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300.48 : 63,451.17 = 17,334.12 : x
2. Step 2: Convert to fraction form
   42,300.48/63,451.17 = 17,334.12/x
3. Step 3: Cross multiply
   42,300.48x = 63,451.17 × 17,334.12
4. Step 4: Simplify right side
   42,300.48x = 1,099,870,194.92
5. Step 5: Solve for x
   x = 1,099,870,194.92/42,300.48
6. Step 6: Final answer
   x = 26,001.36