Finding the Fourth Proportional to 82,847.81, 114,329.98 and 45,122.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,847.81 : 114,329.98 = 45,122.06 : x
2. Step 2: Convert to fraction form
   82,847.81/114,329.98 = 45,122.06/x
3. Step 3: Cross multiply
   82,847.81x = 114,329.98 × 45,122.06
4. Step 4: Simplify right side
   82,847.81x = 5,158,804,559.59
5. Step 5: Solve for x
   x = 5,158,804,559.59/82,847.81
6. Step 6: Final answer
   x = 62,268.45