Finding the Fourth Proportional to 110,168.45, 165,256.59 and 35,278.86

Step by Step Solution

1. Step 1: Write the proportion equation
   110,168.45 : 165,256.59 = 35,278.86 : x
2. Step 2: Convert to fraction form
   110,168.45/165,256.59 = 35,278.86/x
3. Step 3: Cross multiply
   110,168.45x = 165,256.59 × 35,278.86
4. Step 4: Simplify right side
   110,168.45x = 5,830,064,572.69
5. Step 5: Solve for x
   x = 5,830,064,572.69/110,168.45
6. Step 6: Final answer
   x = 52,919.55