Finding the Fourth Proportional to 42,335.65, 63,417.34 and 27,499.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,335.65 : 63,417.34 = 27,499.69 : x
2. Step 2: Convert to fraction form
   42,335.65/63,417.34 = 27,499.69/x
3. Step 3: Cross multiply
   42,335.65x = 63,417.34 × 27,499.69
4. Step 4: Simplify right side
   42,335.65x = 1,743,957,190.62
5. Step 5: Solve for x
   x = 1,743,957,190.62/42,335.65
6. Step 6: Final answer
   x = 41,193.58