Finding the Fourth Proportional to 42,082.80, 58,049.78 and 26,970.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,082.80 : 58,049.78 = 26,970.09 : x
2. Step 2: Convert to fraction form
   42,082.80/58,049.78 = 26,970.09/x
3. Step 3: Cross multiply
   42,082.80x = 58,049.78 × 26,970.09
4. Step 4: Simplify right side
   42,082.80x = 1,565,607,656.23
5. Step 5: Solve for x
   x = 1,565,607,656.23/42,082.80
6. Step 6: Final answer
   x = 37,203.03