Finding the Fourth Proportional to 91,348.76, 137,026.08 and 24,788.72

Step by Step Solution

1. Step 1: Write the proportion equation
   91,348.76 : 137,026.08 = 24,788.72 : x
2. Step 2: Convert to fraction form
   91,348.76/137,026.08 = 24,788.72/x
3. Step 3: Cross multiply
   91,348.76x = 137,026.08 × 24,788.72
4. Step 4: Simplify right side
   91,348.76x = 3,396,701,129.82
5. Step 5: Solve for x
   x = 3,396,701,129.82/91,348.76
6. Step 6: Final answer
   x = 37,183.88