Finding the Fourth Proportional to 42,693.98, 58,918.60 and 23,573.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,693.98 : 58,918.60 = 23,573.70 : x
2. Step 2: Convert to fraction form
   42,693.98/58,918.60 = 23,573.70/x
3. Step 3: Cross multiply
   42,693.98x = 58,918.60 × 23,573.70
4. Step 4: Simplify right side
   42,693.98x = 1,388,929,400.82
5. Step 5: Solve for x
   x = 1,388,929,400.82/42,693.98
6. Step 6: Final answer
   x = 32,532.21