Finding the Fourth Proportional to 59,664.88, 89,492.63 and 34,689

Step by Step Solution

1. Step 1: Write the proportion equation
   59,664.88 : 89,492.63 = 34,689 : x
2. Step 2: Convert to fraction form
   59,664.88/89,492.63 = 34,689/x
3. Step 3: Cross multiply
   59,664.88x = 89,492.63 × 34,689
4. Step 4: Simplify right side
   59,664.88x = 3,104,409,928.79
5. Step 5: Solve for x
   x = 3,104,409,928.79/59,664.88
6. Step 6: Final answer
   x = 52,030.78