Finding the Fourth Proportional to 74,672.37, 112,011.71 and 34,728.84

Step by Step Solution

1. Step 1: Write the proportion equation
   74,672.37 : 112,011.71 = 34,728.84 : x
2. Step 2: Convert to fraction form
   74,672.37/112,011.71 = 34,728.84/x
3. Step 3: Cross multiply
   74,672.37x = 112,011.71 × 34,728.84
4. Step 4: Simplify right side
   74,672.37x = 3,890,036,581.07
5. Step 5: Solve for x
   x = 3,890,036,581.07/74,672.37
6. Step 6: Final answer
   x = 52,094.73