Finding the Fourth Proportional to 59,089.46, 81,573.55 and 45,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,089.46 : 81,573.55 = 45,630.50 : x
2. Step 2: Convert to fraction form
   59,089.46/81,573.55 = 45,630.50/x
3. Step 3: Cross multiply
   59,089.46x = 81,573.55 × 45,630.50
4. Step 4: Simplify right side
   59,089.46x = 3,722,241,873.28
5. Step 5: Solve for x
   x = 3,722,241,873.28/59,089.46
6. Step 6: Final answer
   x = 62,993.33