Finding the Fourth Proportional to 91,008.63, 136,419.41 and 34,835.55

Step by Step Solution

1. Step 1: Write the proportion equation
   91,008.63 : 136,419.41 = 34,835.55 : x
2. Step 2: Convert to fraction form
   91,008.63/136,419.41 = 34,835.55/x
3. Step 3: Cross multiply
   91,008.63x = 136,419.41 × 34,835.55
4. Step 4: Simplify right side
   91,008.63x = 4,752,245,003.85
5. Step 5: Solve for x
   x = 4,752,245,003.85/91,008.63
6. Step 6: Final answer
   x = 52,217.52