Finding the Fourth Proportional to 55,434.08, 83,100.72 and 22,147.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,434.08 : 83,100.72 = 22,147.04 : x
2. Step 2: Convert to fraction form
   55,434.08/83,100.72 = 22,147.04/x
3. Step 3: Cross multiply
   55,434.08x = 83,100.72 × 22,147.04
4. Step 4: Simplify right side
   55,434.08x = 1,840,434,969.87
5. Step 5: Solve for x
   x = 1,840,434,969.87/55,434.08
6. Step 6: Final answer
   x = 33,200.42