Finding the Fourth Proportional to 94,665.72, 130,634.30 and 54,351.12

Step by Step Solution

1. Step 1: Write the proportion equation
   94,665.72 : 130,634.30 = 54,351.12 : x
2. Step 2: Convert to fraction form
   94,665.72/130,634.30 = 54,351.12/x
3. Step 3: Cross multiply
   94,665.72x = 130,634.30 × 54,351.12
4. Step 4: Simplify right side
   94,665.72x = 7,100,120,515.42
5. Step 5: Solve for x
   x = 7,100,120,515.42/94,665.72
6. Step 6: Final answer
   x = 75,002.02