Finding the Fourth Proportional to 82,926.39, 124,300.89 and 47,310.96

Step by Step Solution

1. Step 1: Write the proportion equation
   82,926.39 : 124,300.89 = 47,310.96 : x
2. Step 2: Convert to fraction form
   82,926.39/124,300.89 = 47,310.96/x
3. Step 3: Cross multiply
   82,926.39x = 124,300.89 × 47,310.96
4. Step 4: Simplify right side
   82,926.39x = 5,880,794,434.75
5. Step 5: Solve for x
   x = 5,880,794,434.75/82,926.39
6. Step 6: Final answer
   x = 70,915.84