Finding the Fourth Proportional to 82,048.86, 123,079.32 and 29,458.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,048.86 : 123,079.32 = 29,458.80 : x
2. Step 2: Convert to fraction form
   82,048.86/123,079.32 = 29,458.80/x
3. Step 3: Cross multiply
   82,048.86x = 123,079.32 × 29,458.80
4. Step 4: Simplify right side
   82,048.86x = 3,625,769,072.02
5. Step 5: Solve for x
   x = 3,625,769,072.02/82,048.86
6. Step 6: Final answer
   x = 44,190.37