Finding the Fourth Proportional to 59,144.32, 81,476.28 and 50,619.08

Step by Step Solution

1. Step 1: Write the proportion equation
   59,144.32 : 81,476.28 = 50,619.08 : x
2. Step 2: Convert to fraction form
   59,144.32/81,476.28 = 50,619.08/x
3. Step 3: Cross multiply
   59,144.32x = 81,476.28 × 50,619.08
4. Step 4: Simplify right side
   59,144.32x = 4,124,254,335.42
5. Step 5: Solve for x
   x = 4,124,254,335.42/59,144.32
6. Step 6: Final answer
   x = 69,732.04