Finding the Fourth Proportional to 71,775.32, 99,055.32 and 41,568.80

Step by Step Solution

1. Step 1: Write the proportion equation
   71,775.32 : 99,055.32 = 41,568.80 : x
2. Step 2: Convert to fraction form
   71,775.32/99,055.32 = 41,568.80/x
3. Step 3: Cross multiply
   71,775.32x = 99,055.32 × 41,568.80
4. Step 4: Simplify right side
   71,775.32x = 4,117,610,786.02
5. Step 5: Solve for x
   x = 4,117,610,786.02/71,775.32
6. Step 6: Final answer
   x = 57,368.06