Finding the Fourth Proportional to 42,045.65, 58,021.53 and 22,925.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,045.65 : 58,021.53 = 22,925.06 : x
2. Step 2: Convert to fraction form
   42,045.65/58,021.53 = 22,925.06/x
3. Step 3: Cross multiply
   42,045.65x = 58,021.53 × 22,925.06
4. Step 4: Simplify right side
   42,045.65x = 1,330,146,766.43
5. Step 5: Solve for x
   x = 1,330,146,766.43/42,045.65
6. Step 6: Final answer
   x = 31,635.78