Finding the Fourth Proportional to 35,667.52, 53,472.72 and 16,938.08

Step by Step Solution

1. Step 1: Write the proportion equation
   35,667.52 : 53,472.72 = 16,938.08 : x
2. Step 2: Convert to fraction form
   35,667.52/53,472.72 = 16,938.08/x
3. Step 3: Cross multiply
   35,667.52x = 53,472.72 × 16,938.08
4. Step 4: Simplify right side
   35,667.52x = 905,725,209.18
5. Step 5: Solve for x
   x = 905,725,209.18/35,667.52
6. Step 6: Final answer
   x = 25,393.56