Finding the Fourth Proportional to 69,426.39, 95,736.75 and 59,388.06

Step by Step Solution

1. Step 1: Write the proportion equation
   69,426.39 : 95,736.75 = 59,388.06 : x
2. Step 2: Convert to fraction form
   69,426.39/95,736.75 = 59,388.06/x
3. Step 3: Cross multiply
   69,426.39x = 95,736.75 × 59,388.06
4. Step 4: Simplify right side
   69,426.39x = 5,685,619,271.49
5. Step 5: Solve for x
   x = 5,685,619,271.49/69,426.39
6. Step 6: Final answer
   x = 81,894.21