Finding the Fourth Proportional to 61,742.38, 92,549.89 and 30,113.37

Step by Step Solution

1. Step 1: Write the proportion equation
   61,742.38 : 92,549.89 = 30,113.37 : x
2. Step 2: Convert to fraction form
   61,742.38/92,549.89 = 30,113.37/x
3. Step 3: Cross multiply
   61,742.38x = 92,549.89 × 30,113.37
4. Step 4: Simplify right side
   61,742.38x = 2,786,988,754.38
5. Step 5: Solve for x
   x = 2,786,988,754.38/61,742.38
6. Step 6: Final answer
   x = 45,138.99