Finding the Fourth Proportional to 78,293.34, 117,454.58 and 35,601.81

Step by Step Solution

1. Step 1: Write the proportion equation
   78,293.34 : 117,454.58 = 35,601.81 : x
2. Step 2: Convert to fraction form
   78,293.34/117,454.58 = 35,601.81/x
3. Step 3: Cross multiply
   78,293.34x = 117,454.58 × 35,601.81
4. Step 4: Simplify right side
   78,293.34x = 4,181,595,462.78
5. Step 5: Solve for x
   x = 4,181,595,462.78/78,293.34
6. Step 6: Final answer
   x = 53,409.34