Finding the Fourth Proportional to 91,460.16, 137,195.60 and 35,300.57

Step by Step Solution

1. Step 1: Write the proportion equation
   91,460.16 : 137,195.60 = 35,300.57 : x
2. Step 2: Convert to fraction form
   91,460.16/137,195.60 = 35,300.57/x
3. Step 3: Cross multiply
   91,460.16x = 137,195.60 × 35,300.57
4. Step 4: Simplify right side
   91,460.16x = 4,843,082,019.01
5. Step 5: Solve for x
   x = 4,843,082,019.01/91,460.16
6. Step 6: Final answer
   x = 52,952.91