Finding the Fourth Proportional to 76,994.89, 115,496.40 and 24,408.47

Step by Step Solution

1. Step 1: Write the proportion equation
   76,994.89 : 115,496.40 = 24,408.47 : x
2. Step 2: Convert to fraction form
   76,994.89/115,496.40 = 24,408.47/x
3. Step 3: Cross multiply
   76,994.89x = 115,496.40 × 24,408.47
4. Step 4: Simplify right side
   76,994.89x = 2,819,090,414.51
5. Step 5: Solve for x
   x = 2,819,090,414.51/76,994.89
6. Step 6: Final answer
   x = 36,613.99