Finding the Fourth Proportional to 109,563.69, 151,201.82 and 63,619.89

Step by Step Solution

1. Step 1: Write the proportion equation
   109,563.69 : 151,201.82 = 63,619.89 : x
2. Step 2: Convert to fraction form
   109,563.69/151,201.82 = 63,619.89/x
3. Step 3: Cross multiply
   109,563.69x = 151,201.82 × 63,619.89
4. Step 4: Simplify right side
   109,563.69x = 9,619,443,156.20
5. Step 5: Solve for x
   x = 9,619,443,156.20/109,563.69
6. Step 6: Final answer
   x = 87,797.73