Finding the Fourth Proportional to 55,671.10, 83,448.33 and 35,991.34

Step by Step Solution

1. Step 1: Write the proportion equation
   55,671.10 : 83,448.33 = 35,991.34 : x
2. Step 2: Convert to fraction form
   55,671.10/83,448.33 = 35,991.34/x
3. Step 3: Cross multiply
   55,671.10x = 83,448.33 × 35,991.34
4. Step 4: Simplify right side
   55,671.10x = 3,003,417,217.46
5. Step 5: Solve for x
   x = 3,003,417,217.46/55,671.10
6. Step 6: Final answer
   x = 53,949.31