Finding the Fourth Proportional to 96,747.24, 145,064.49 and 37,513.72

Step by Step Solution

1. Step 1: Write the proportion equation
   96,747.24 : 145,064.49 = 37,513.72 : x
2. Step 2: Convert to fraction form
   96,747.24/145,064.49 = 37,513.72/x
3. Step 3: Cross multiply
   96,747.24x = 145,064.49 × 37,513.72
4. Step 4: Simplify right side
   96,747.24x = 5,441,908,659.80
5. Step 5: Solve for x
   x = 5,441,908,659.80/96,747.24
6. Step 6: Final answer
   x = 56,248.72