Finding the Fourth Proportional to 91,494.50, 137,146.60 and 35,373.15

Step by Step Solution

1. Step 1: Write the proportion equation
   91,494.50 : 137,146.60 = 35,373.15 : x
2. Step 2: Convert to fraction form
   91,494.50/137,146.60 = 35,373.15/x
3. Step 3: Cross multiply
   91,494.50x = 137,146.60 × 35,373.15
4. Step 4: Simplify right side
   91,494.50x = 4,851,307,679.66
5. Step 5: Solve for x
   x = 4,851,307,679.66/91,494.50
6. Step 6: Final answer
   x = 53,022.94