Finding the Fourth Proportional to 82,810.08, 114,303.96 and 48,816.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,810.08 : 114,303.96 = 48,816.72 : x
2. Step 2: Convert to fraction form
   82,810.08/114,303.96 = 48,816.72/x
3. Step 3: Cross multiply
   82,810.08x = 114,303.96 × 48,816.72
4. Step 4: Simplify right side
   82,810.08x = 5,579,944,410.21
5. Step 5: Solve for x
   x = 5,579,944,410.21/82,810.08
6. Step 6: Final answer
   x = 67,382.43