Finding the Fourth Proportional to 59,007.52, 81,338.16 and 40,111.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59,007.52 : 81,338.16 = 40,111.84 : x
2. Step 2: Convert to fraction form
   59,007.52/81,338.16 = 40,111.84/x
3. Step 3: Cross multiply
   59,007.52x = 81,338.16 × 40,111.84
4. Step 4: Simplify right side
   59,007.52x = 3,262,623,259.81
5. Step 5: Solve for x
   x = 3,262,623,259.81/59,007.52
6. Step 6: Final answer
   x = 55,291.65