Finding the Fourth Proportional to 78,298.36, 117,462.10 and 35,606.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,298.36 : 117,462.10 = 35,606.82 : x
2. Step 2: Convert to fraction form
   78,298.36/117,462.10 = 35,606.82/x
3. Step 3: Cross multiply
   78,298.36x = 117,462.10 × 35,606.82
4. Step 4: Simplify right side
   78,298.36x = 4,182,451,851.52
5. Step 5: Solve for x
   x = 4,182,451,851.52/78,298.36
6. Step 6: Final answer
   x = 53,416.85