Finding the Fourth Proportional to 42,077.51, 58,065.69 and 22,957.65

Step by Step Solution

1. Step 1: Write the proportion equation
   42,077.51 : 58,065.69 = 22,957.65 : x
2. Step 2: Convert to fraction form
   42,077.51/58,065.69 = 22,957.65/x
3. Step 3: Cross multiply
   42,077.51x = 58,065.69 × 22,957.65
4. Step 4: Simplify right side
   42,077.51x = 1,333,051,788.03
5. Step 5: Solve for x
   x = 1,333,051,788.03/42,077.51
6. Step 6: Final answer
   x = 31,680.87