Finding the Fourth Proportional to 42,381.72, 58,488.59 and 23,518.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,381.72 : 58,488.59 = 23,518.84 : x
2. Step 2: Convert to fraction form
   42,381.72/58,488.59 = 23,518.84/x
3. Step 3: Cross multiply
   42,381.72x = 58,488.59 × 23,518.84
4. Step 4: Simplify right side
   42,381.72x = 1,375,583,790.04
5. Step 5: Solve for x
   x = 1,375,583,790.04/42,381.72
6. Step 6: Final answer
   x = 32,457.01