Finding the Fourth Proportional to 42,748.62, 58,992.87 and 23,885.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,748.62 : 58,992.87 = 23,885.58 : x
2. Step 2: Convert to fraction form
   42,748.62/58,992.87 = 23,885.58/x
3. Step 3: Cross multiply
   42,748.62x = 58,992.87 × 23,885.58
4. Step 4: Simplify right side
   42,748.62x = 1,409,078,915.81
5. Step 5: Solve for x
   x = 1,409,078,915.81/42,748.62
6. Step 6: Final answer
   x = 32,961.97