Finding the Fourth Proportional to 78,935.71, 118,401.86 and 25,627.58

Step by Step Solution

1. Step 1: Write the proportion equation
   78,935.71 : 118,401.86 = 25,627.58 : x
2. Step 2: Convert to fraction form
   78,935.71/118,401.86 = 25,627.58/x
3. Step 3: Cross multiply
   78,935.71x = 118,401.86 × 25,627.58
4. Step 4: Simplify right side
   78,935.71x = 3,034,353,011.16
5. Step 5: Solve for x
   x = 3,034,353,011.16/78,935.71
6. Step 6: Final answer
   x = 38,440.82