Finding the Fourth Proportional to 62,479.42, 86,219.46 and 35,630.58

Step by Step Solution

1. Step 1: Write the proportion equation
   62,479.42 : 86,219.46 = 35,630.58 : x
2. Step 2: Convert to fraction form
   62,479.42/86,219.46 = 35,630.58/x
3. Step 3: Cross multiply
   62,479.42x = 86,219.46 × 35,630.58
4. Step 4: Simplify right side
   62,479.42x = 3,072,049,367.09
5. Step 5: Solve for x
   x = 3,072,049,367.09/62,479.42
6. Step 6: Final answer
   x = 49,168.98