Finding the Fourth Proportional to 94,608.72, 130,550.04 and 52,164.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,608.72 : 130,550.04 = 52,164.72 : x
2. Step 2: Convert to fraction form
   94,608.72/130,550.04 = 52,164.72/x
3. Step 3: Cross multiply
   94,608.72x = 130,550.04 × 52,164.72
4. Step 4: Simplify right side
   94,608.72x = 6,810,106,282.59
5. Step 5: Solve for x
   x = 6,810,106,282.59/94,608.72
6. Step 6: Final answer
   x = 71,981.80