Finding the Fourth Proportional to 82,079.86, 123,077.60 and 37,668.36

Step by Step Solution

1. Step 1: Write the proportion equation
   82,079.86 : 123,077.60 = 37,668.36 : x
2. Step 2: Convert to fraction form
   82,079.86/123,077.60 = 37,668.36/x
3. Step 3: Cross multiply
   82,079.86x = 123,077.60 × 37,668.36
4. Step 4: Simplify right side
   82,079.86x = 4,636,131,344.74
5. Step 5: Solve for x
   x = 4,636,131,344.74/82,079.86
6. Step 6: Final answer
   x = 56,483.18