Finding the Fourth Proportional to 59,434.98, 89,231.66 and 34,492.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,434.98 : 89,231.66 = 34,492.94 : x
2. Step 2: Convert to fraction form
   59,434.98/89,231.66 = 34,492.94/x
3. Step 3: Cross multiply
   59,434.98x = 89,231.66 × 34,492.94
4. Step 4: Simplify right side
   59,434.98x = 3,077,861,675.86
5. Step 5: Solve for x
   x = 3,077,861,675.86/59,434.98
6. Step 6: Final answer
   x = 51,785.36