Finding the Fourth Proportional to 69,112.89, 95,463.81 and 52,881.30

Step by Step Solution

1. Step 1: Write the proportion equation
   69,112.89 : 95,463.81 = 52,881.30 : x
2. Step 2: Convert to fraction form
   69,112.89/95,463.81 = 52,881.30/x
3. Step 3: Cross multiply
   69,112.89x = 95,463.81 × 52,881.30
4. Step 4: Simplify right side
   69,112.89x = 5,048,250,375.75
5. Step 5: Solve for x
   x = 5,048,250,375.75/69,112.89
6. Step 6: Final answer
   x = 73,043.54