Finding the Fourth Proportional to 42,620.48, 58,816.52 and 23,758.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,620.48 : 58,816.52 = 23,758.80 : x
2. Step 2: Convert to fraction form
   42,620.48/58,816.52 = 23,758.80/x
3. Step 3: Cross multiply
   42,620.48x = 58,816.52 × 23,758.80
4. Step 4: Simplify right side
   42,620.48x = 1,397,409,935.38
5. Step 5: Solve for x
   x = 1,397,409,935.38/42,620.48
6. Step 6: Final answer
   x = 32,787.29