Finding the Fourth Proportional to 59,932.58, 82,742.73 and 53,290.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59,932.58 : 82,742.73 = 53,290.34 : x
2. Step 2: Convert to fraction form
   59,932.58/82,742.73 = 53,290.34/x
3. Step 3: Cross multiply
   59,932.58x = 82,742.73 × 53,290.34
4. Step 4: Simplify right side
   59,932.58x = 4,409,388,214.23
5. Step 5: Solve for x
   x = 4,409,388,214.23/59,932.58
6. Step 6: Final answer
   x = 73,572.47