Finding the Fourth Proportional to 49,635.58, 68,566.83 and 45,151.42

Step by Step Solution

1. Step 1: Write the proportion equation
   49,635.58 : 68,566.83 = 45,151.42 : x
2. Step 2: Convert to fraction form
   49,635.58/68,566.83 = 45,151.42/x
3. Step 3: Cross multiply
   49,635.58x = 68,566.83 × 45,151.42
4. Step 4: Simplify right side
   49,635.58x = 3,095,889,739.40
5. Step 5: Solve for x
   x = 3,095,889,739.40/49,635.58
6. Step 6: Final answer
   x = 62,372.39