Finding the Fourth Proportional to 91,783.29, 137,676.46 and 25,223.02

Step by Step Solution

1. Step 1: Write the proportion equation
   91,783.29 : 137,676.46 = 25,223.02 : x
2. Step 2: Convert to fraction form
   91,783.29/137,676.46 = 25,223.02/x
3. Step 3: Cross multiply
   91,783.29x = 137,676.46 × 25,223.02
4. Step 4: Simplify right side
   91,783.29x = 3,472,615,696.86
5. Step 5: Solve for x
   x = 3,472,615,696.86/91,783.29
6. Step 6: Final answer
   x = 37,834.94