Finding the Fourth Proportional to 69,535.47, 95,974.83 and 40,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,535.47 : 95,974.83 = 40,858.50 : x
2. Step 2: Convert to fraction form
   69,535.47/95,974.83 = 40,858.50/x
3. Step 3: Cross multiply
   69,535.47x = 95,974.83 × 40,858.50
4. Step 4: Simplify right side
   69,535.47x = 3,921,387,591.56
5. Step 5: Solve for x
   x = 3,921,387,591.56/69,535.47
6. Step 6: Final answer
   x = 56,394.06