Finding the Fourth Proportional to 39,187, 58,722.89 and 23,160.04

Step by Step Solution

1. Step 1: Write the proportion equation
   39,187 : 58,722.89 = 23,160.04 : x
2. Step 2: Convert to fraction form
   39,187/58,722.89 = 23,160.04/x
3. Step 3: Cross multiply
   39,187x = 58,722.89 × 23,160.04
4. Step 4: Simplify right side
   39,187x = 1,360,024,365.52
5. Step 5: Solve for x
   x = 1,360,024,365.52/39,187
6. Step 6: Final answer
   x = 34,706.01