Finding the Fourth Proportional to 69,238.66, 95,437.41 and 54,105.02

Step by Step Solution

1. Step 1: Write the proportion equation
   69,238.66 : 95,437.41 = 54,105.02 : x
2. Step 2: Convert to fraction form
   69,238.66/95,437.41 = 54,105.02/x
3. Step 3: Cross multiply
   69,238.66x = 95,437.41 × 54,105.02
4. Step 4: Simplify right side
   69,238.66x = 5,163,642,976.80
5. Step 5: Solve for x
   x = 5,163,642,976.80/69,238.66
6. Step 6: Final answer
   x = 74,577.45