Finding the Fourth Proportional to 56,136.78, 77,474.07 and 32,277.42

Step by Step Solution

1. Step 1: Write the proportion equation
   56,136.78 : 77,474.07 = 32,277.42 : x
2. Step 2: Convert to fraction form
   56,136.78/77,474.07 = 32,277.42/x
3. Step 3: Cross multiply
   56,136.78x = 77,474.07 × 32,277.42
4. Step 4: Simplify right side
   56,136.78x = 2,500,663,096.50
5. Step 5: Solve for x
   x = 2,500,663,096.50/56,136.78
6. Step 6: Final answer
   x = 44,545.89