Finding the Fourth Proportional to 49,069.86, 73,618.35 and 17,487.15

Step by Step Solution

1. Step 1: Write the proportion equation
   49,069.86 : 73,618.35 = 17,487.15 : x
2. Step 2: Convert to fraction form
   49,069.86/73,618.35 = 17,487.15/x
3. Step 3: Cross multiply
   49,069.86x = 73,618.35 × 17,487.15
4. Step 4: Simplify right side
   49,069.86x = 1,287,375,129.20
5. Step 5: Solve for x
   x = 1,287,375,129.20/49,069.86
6. Step 6: Final answer
   x = 26,235.56