Finding the Fourth Proportional to 42,743.67, 58,985.10 and 23,880.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,743.67 : 58,985.10 = 23,880.80 : x
2. Step 2: Convert to fraction form
   42,743.67/58,985.10 = 23,880.80/x
3. Step 3: Cross multiply
   42,743.67x = 58,985.10 × 23,880.80
4. Step 4: Simplify right side
   42,743.67x = 1,408,611,081.15
5. Step 5: Solve for x
   x = 1,408,611,081.15/42,743.67
6. Step 6: Final answer
   x = 32,954.85