Finding the Fourth Proportional to 58,636.02, 80,922.69 and 49,059.02

Step by Step Solution

1. Step 1: Write the proportion equation
   58,636.02 : 80,922.69 = 49,059.02 : x
2. Step 2: Convert to fraction form
   58,636.02/80,922.69 = 49,059.02/x
3. Step 3: Cross multiply
   58,636.02x = 80,922.69 × 49,059.02
4. Step 4: Simplify right side
   58,636.02x = 3,969,987,462.55
5. Step 5: Solve for x
   x = 3,969,987,462.55/58,636.02
6. Step 6: Final answer
   x = 67,705.60