Finding the Fourth Proportional to 59,551.20, 82,062.18 and 42,507.36

Step by Step Solution

1. Step 1: Write the proportion equation
   59,551.20 : 82,062.18 = 42,507.36 : x
2. Step 2: Convert to fraction form
   59,551.20/82,062.18 = 42,507.36/x
3. Step 3: Cross multiply
   59,551.20x = 82,062.18 × 42,507.36
4. Step 4: Simplify right side
   59,551.20x = 3,488,246,627.64
5. Step 5: Solve for x
   x = 3,488,246,627.64/59,551.20
6. Step 6: Final answer
   x = 58,575.59