Finding the Fourth Proportional to 82,056.32, 113,238.02 and 51,855.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,056.32 : 113,238.02 = 51,855.06 : x
2. Step 2: Convert to fraction form
   82,056.32/113,238.02 = 51,855.06/x
3. Step 3: Cross multiply
   82,056.32x = 113,238.02 × 51,855.06
4. Step 4: Simplify right side
   82,056.32x = 5,871,964,451.02
5. Step 5: Solve for x
   x = 5,871,964,451.02/82,056.32
6. Step 6: Final answer
   x = 71,560.18