Finding the Fourth Proportional to 42,642.15, 58,846.40 and 23,522.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,642.15 : 58,846.40 = 23,522.60 : x
2. Step 2: Convert to fraction form
   42,642.15/58,846.40 = 23,522.60/x
3. Step 3: Cross multiply
   42,642.15x = 58,846.40 × 23,522.60
4. Step 4: Simplify right side
   42,642.15x = 1,384,219,916.80
5. Step 5: Solve for x
   x = 1,384,219,916.80/42,642.15
6. Step 6: Final answer
   x = 32,461.31