Finding the Fourth Proportional to 45,868.05, 63,268.77 and 33,139.93

Step by Step Solution

1. Step 1: Write the proportion equation
   45,868.05 : 63,268.77 = 33,139.93 : x
2. Step 2: Convert to fraction form
   45,868.05/63,268.77 = 33,139.93/x
3. Step 3: Cross multiply
   45,868.05x = 63,268.77 × 33,139.93
4. Step 4: Simplify right side
   45,868.05x = 2,096,722,443.29
5. Step 5: Solve for x
   x = 2,096,722,443.29/45,868.05
6. Step 6: Final answer
   x = 45,712.05