Finding the Fourth Proportional to 91,725.36, 137,588.52 and 41,770.62

Step by Step Solution

1. Step 1: Write the proportion equation
   91,725.36 : 137,588.52 = 41,770.62 : x
2. Step 2: Convert to fraction form
   91,725.36/137,588.52 = 41,770.62/x
3. Step 3: Cross multiply
   91,725.36x = 137,588.52 × 41,770.62
4. Step 4: Simplify right side
   91,725.36x = 5,747,157,785.28
5. Step 5: Solve for x
   x = 5,747,157,785.28/91,725.36
6. Step 6: Final answer
   x = 62,656.15