Finding the Fourth Proportional to 59,404.68, 88,885.55 and 58,740.35

Step by Step Solution

1. Step 1: Write the proportion equation
   59,404.68 : 88,885.55 = 58,740.35 : x
2. Step 2: Convert to fraction form
   59,404.68/88,885.55 = 58,740.35/x
3. Step 3: Cross multiply
   59,404.68x = 88,885.55 × 58,740.35
4. Step 4: Simplify right side
   59,404.68x = 5,221,168,019.37
5. Step 5: Solve for x
   x = 5,221,168,019.37/59,404.68
6. Step 6: Final answer
   x = 87,891.53