Finding the Fourth Proportional to 59,970.32, 82,766.06 and 49,880.96

Step by Step Solution

1. Step 1: Write the proportion equation
   59,970.32 : 82,766.06 = 49,880.96 : x
2. Step 2: Convert to fraction form
   59,970.32/82,766.06 = 49,880.96/x
3. Step 3: Cross multiply
   59,970.32x = 82,766.06 × 49,880.96
4. Step 4: Simplify right side
   59,970.32x = 4,128,450,528.22
5. Step 5: Solve for x
   x = 4,128,450,528.22/59,970.32
6. Step 6: Final answer
   x = 68,841.56