Finding the Fourth Proportional to 42,123.23, 58,130.32 and 23,260.35

Step by Step Solution

1. Step 1: Write the proportion equation
   42,123.23 : 58,130.32 = 23,260.35 : x
2. Step 2: Convert to fraction form
   42,123.23/58,130.32 = 23,260.35/x
3. Step 3: Cross multiply
   42,123.23x = 58,130.32 × 23,260.35
4. Step 4: Simplify right side
   42,123.23x = 1,352,131,588.81
5. Step 5: Solve for x
   x = 1,352,131,588.81/42,123.23
6. Step 6: Final answer
   x = 32,099.43