Finding the Fourth Proportional to 82,344.47, 123,514.64 and 37,971.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,344.47 : 123,514.64 = 37,971.18 : x
2. Step 2: Convert to fraction form
   82,344.47/123,514.64 = 37,971.18/x
3. Step 3: Cross multiply
   82,344.47x = 123,514.64 × 37,971.18
4. Step 4: Simplify right side
   82,344.47x = 4,689,996,438.22
5. Step 5: Solve for x
   x = 4,689,996,438.22/82,344.47
6. Step 6: Final answer
   x = 56,955.82