Finding the Fourth Proportional to 49,648.50, 68,514.93 and 32,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,648.50 : 68,514.93 = 32,881.50 : x
2. Step 2: Convert to fraction form
   49,648.50/68,514.93 = 32,881.50/x
3. Step 3: Cross multiply
   49,648.50x = 68,514.93 × 32,881.50
4. Step 4: Simplify right side
   49,648.50x = 2,252,873,670.80
5. Step 5: Solve for x
   x = 2,252,873,670.80/49,648.50
6. Step 6: Final answer
   x = 45,376.47