Finding the Fourth Proportional to 42,092.28, 58,085.51 and 22,971.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,092.28 : 58,085.51 = 22,971.56 : x
2. Step 2: Convert to fraction form
   42,092.28/58,085.51 = 22,971.56/x
3. Step 3: Cross multiply
   42,092.28x = 58,085.51 × 22,971.56
4. Step 4: Simplify right side
   42,092.28x = 1,334,314,778.10
5. Step 5: Solve for x
   x = 1,334,314,778.10/42,092.28
6. Step 6: Final answer
   x = 31,699.75