Finding the Fourth Proportional to 91,185.52, 136,796.01 and 35,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,185.52 : 136,796.01 = 35,021.50 : x
2. Step 2: Convert to fraction form
   91,185.52/136,796.01 = 35,021.50/x
3. Step 3: Cross multiply
   91,185.52x = 136,796.01 × 35,021.50
4. Step 4: Simplify right side
   91,185.52x = 4,790,801,464.22
5. Step 5: Solve for x
   x = 4,790,801,464.22/91,185.52
6. Step 6: Final answer
   x = 52,539.06