Finding the Fourth Proportional to 78,425.60, 117,634.41 and 24,389.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,425.60 : 117,634.41 = 24,389.82 : x
2. Step 2: Convert to fraction form
   78,425.60/117,634.41 = 24,389.82/x
3. Step 3: Cross multiply
   78,425.60x = 117,634.41 × 24,389.82
4. Step 4: Simplify right side
   78,425.60x = 2,869,082,085.71
5. Step 5: Solve for x
   x = 2,869,082,085.71/78,425.60
6. Step 6: Final answer
   x = 36,583.49