Finding the Fourth Proportional to 42,105.51, 58,105.49 and 23,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,105.51 : 58,105.49 = 23,242.50 : x
2. Step 2: Convert to fraction form
   42,105.51/58,105.49 = 23,242.50/x
3. Step 3: Cross multiply
   42,105.51x = 58,105.49 × 23,242.50
4. Step 4: Simplify right side
   42,105.51x = 1,350,516,735.11
5. Step 5: Solve for x
   x = 1,350,516,735.11/42,105.51
6. Step 6: Final answer
   x = 32,074.58