Finding the Fourth Proportional to 49,561.48, 68,392.32 and 29,419.20

Step by Step Solution

1. Step 1: Write the proportion equation
   49,561.48 : 68,392.32 = 29,419.20 : x
2. Step 2: Convert to fraction form
   49,561.48/68,392.32 = 29,419.20/x
3. Step 3: Cross multiply
   49,561.48x = 68,392.32 × 29,419.20
4. Step 4: Simplify right side
   49,561.48x = 2,012,047,340.54
5. Step 5: Solve for x
   x = 2,012,047,340.54/49,561.48
6. Step 6: Final answer
   x = 40,597.00