Finding the Fourth Proportional to 59,485.60, 89,200.14 and 34,533.31

Step by Step Solution

1. Step 1: Write the proportion equation
   59,485.60 : 89,200.14 = 34,533.31 : x
2. Step 2: Convert to fraction form
   59,485.60/89,200.14 = 34,533.31/x
3. Step 3: Cross multiply
   59,485.60x = 89,200.14 × 34,533.31
4. Step 4: Simplify right side
   59,485.60x = 3,080,376,086.66
5. Step 5: Solve for x
   x = 3,080,376,086.66/59,485.60
6. Step 6: Final answer
   x = 51,783.56