Finding the Fourth Proportional to 76,158.51, 114,071.42 and 31,650.33

Step by Step Solution

1. Step 1: Write the proportion equation
   76,158.51 : 114,071.42 = 31,650.33 : x
2. Step 2: Convert to fraction form
   76,158.51/114,071.42 = 31,650.33/x
3. Step 3: Cross multiply
   76,158.51x = 114,071.42 × 31,650.33
4. Step 4: Simplify right side
   76,158.51x = 3,610,397,928.32
5. Step 5: Solve for x
   x = 3,610,397,928.32/76,158.51
6. Step 6: Final answer
   x = 47,406.36