Finding the Fourth Proportional to 42,089.47, 58,083.80 and 22,969.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,089.47 : 58,083.80 = 22,969.39 : x
2. Step 2: Convert to fraction form
   42,089.47/58,083.80 = 22,969.39/x
3. Step 3: Cross multiply
   42,089.47x = 58,083.80 × 22,969.39
4. Step 4: Simplify right side
   42,089.47x = 1,334,149,194.83
5. Step 5: Solve for x
   x = 1,334,149,194.83/42,089.47
6. Step 6: Final answer
   x = 31,697.93