Finding the Fourth Proportional to 74,773.53, 112,062.69 and 30,348.27

Step by Step Solution

1. Step 1: Write the proportion equation
   74,773.53 : 112,062.69 = 30,348.27 : x
2. Step 2: Convert to fraction form
   74,773.53/112,062.69 = 30,348.27/x
3. Step 3: Cross multiply
   74,773.53x = 112,062.69 × 30,348.27
4. Step 4: Simplify right side
   74,773.53x = 3,400,908,773.05
5. Step 5: Solve for x
   x = 3,400,908,773.05/74,773.53
6. Step 6: Final answer
   x = 45,482.79