Finding the Fourth Proportional to 59,392.60, 81,968.70 and 34,243

Step by Step Solution

1. Step 1: Write the proportion equation
   59,392.60 : 81,968.70 = 34,243 : x
2. Step 2: Convert to fraction form
   59,392.60/81,968.70 = 34,243/x
3. Step 3: Cross multiply
   59,392.60x = 81,968.70 × 34,243
4. Step 4: Simplify right side
   59,392.60x = 2,806,854,194.10
5. Step 5: Solve for x
   x = 2,806,854,194.10/59,392.60
6. Step 6: Final answer
   x = 47,259.33