Finding the Fourth Proportional to 42,642.06, 58,846.14 and 23,780.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,642.06 : 58,846.14 = 23,780.40 : x
2. Step 2: Convert to fraction form
   42,642.06/58,846.14 = 23,780.40/x
3. Step 3: Cross multiply
   42,642.06x = 58,846.14 × 23,780.40
4. Step 4: Simplify right side
   42,642.06x = 1,399,384,747.66
5. Step 5: Solve for x
   x = 1,399,384,747.66/42,642.06
6. Step 6: Final answer
   x = 32,817.01