Finding the Fourth Proportional to 109,061.30, 150,504.59 and 63,777.33

Step by Step Solution

1. Step 1: Write the proportion equation
   109,061.30 : 150,504.59 = 63,777.33 : x
2. Step 2: Convert to fraction form
   109,061.30/150,504.59 = 63,777.33/x
3. Step 3: Cross multiply
   109,061.30x = 150,504.59 × 63,777.33
4. Step 4: Simplify right side
   109,061.30x = 9,598,780,902.94
5. Step 5: Solve for x
   x = 9,598,780,902.94/109,061.30
6. Step 6: Final answer
   x = 88,012.71