Finding the Fourth Proportional to 42,155.51, 58,174.48 and 23,292.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,155.51 : 58,174.48 = 23,292.50 : x
2. Step 2: Convert to fraction form
   42,155.51/58,174.48 = 23,292.50/x
3. Step 3: Cross multiply
   42,155.51x = 58,174.48 × 23,292.50
4. Step 4: Simplify right side
   42,155.51x = 1,355,029,075.40
5. Step 5: Solve for x
   x = 1,355,029,075.40/42,155.51
6. Step 6: Final answer
   x = 32,143.58