Finding the Fourth Proportional to 74,673.87, 112,013.96 and 34,730.34

Step by Step Solution

1. Step 1: Write the proportion equation
   74,673.87 : 112,013.96 = 34,730.34 : x
2. Step 2: Convert to fraction form
   74,673.87/112,013.96 = 34,730.34/x
3. Step 3: Cross multiply
   74,673.87x = 112,013.96 × 34,730.34
4. Step 4: Simplify right side
   74,673.87x = 3,890,282,741.89
5. Step 5: Solve for x
   x = 3,890,282,741.89/74,673.87
6. Step 6: Final answer
   x = 52,096.98