Finding the Fourth Proportional to 94,641.72, 130,605.32 and 54,358.10

Step by Step Solution

1. Step 1: Write the proportion equation
   94,641.72 : 130,605.32 = 54,358.10 : x
2. Step 2: Convert to fraction form
   94,641.72/130,605.32 = 54,358.10/x
3. Step 3: Cross multiply
   94,641.72x = 130,605.32 × 54,358.10
4. Step 4: Simplify right side
   94,641.72x = 7,099,456,392.07
5. Step 5: Solve for x
   x = 7,099,456,392.07/94,641.72
6. Step 6: Final answer
   x = 75,014.03