Finding the Fourth Proportional to 82,891.56, 114,405.30 and 48,898.02

Step by Step Solution

1. Step 1: Write the proportion equation
   82,891.56 : 114,405.30 = 48,898.02 : x
2. Step 2: Convert to fraction form
   82,891.56/114,405.30 = 48,898.02/x
3. Step 3: Cross multiply
   82,891.56x = 114,405.30 × 48,898.02
4. Step 4: Simplify right side
   82,891.56x = 5,594,192,647.51
5. Step 5: Solve for x
   x = 5,594,192,647.51/82,891.56
6. Step 6: Final answer
   x = 67,488.09