Finding the Fourth Proportional to 59,146.84, 88,667.46 and 21,698.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59,146.84 : 88,667.46 = 21,698.15 : x
2. Step 2: Convert to fraction form
   59,146.84/88,667.46 = 21,698.15/x
3. Step 3: Cross multiply
   59,146.84x = 88,667.46 × 21,698.15
4. Step 4: Simplify right side
   59,146.84x = 1,923,919,403.86
5. Step 5: Solve for x
   x = 1,923,919,403.86/59,146.84
6. Step 6: Final answer
   x = 32,527.85