Finding the Fourth Proportional to 60,809.52, 91,152.27 and 34,458.60

Step by Step Solution

1. Step 1: Write the proportion equation
   60,809.52 : 91,152.27 = 34,458.60 : x
2. Step 2: Convert to fraction form
   60,809.52/91,152.27 = 34,458.60/x
3. Step 3: Cross multiply
   60,809.52x = 91,152.27 × 34,458.60
4. Step 4: Simplify right side
   60,809.52x = 3,140,979,611.02
5. Step 5: Solve for x
   x = 3,140,979,611.02/60,809.52
6. Step 6: Final answer
   x = 51,652.76