Finding the Fourth Proportional to 49,451.27, 68,281.86 and 45,672.92

Step by Step Solution

1. Step 1: Write the proportion equation
   49,451.27 : 68,281.86 = 45,672.92 : x
2. Step 2: Convert to fraction form
   49,451.27/68,281.86 = 45,672.92/x
3. Step 3: Cross multiply
   49,451.27x = 68,281.86 × 45,672.92
4. Step 4: Simplify right side
   49,451.27x = 3,118,631,929.23
5. Step 5: Solve for x
   x = 3,118,631,929.23/49,451.27
6. Step 6: Final answer
   x = 63,064.75