Finding the Fourth Proportional to 42,079.94, 58,070.28 and 23,217.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,079.94 : 58,070.28 = 23,217.06 : x
2. Step 2: Convert to fraction form
   42,079.94/58,070.28 = 23,217.06/x
3. Step 3: Cross multiply
   42,079.94x = 58,070.28 × 23,217.06
4. Step 4: Simplify right side
   42,079.94x = 1,348,221,479.80
5. Step 5: Solve for x
   x = 1,348,221,479.80/42,079.94
6. Step 6: Final answer
   x = 32,039.53