Finding the Fourth Proportional to 117,043.59, 161,519.00 and 63,327.43

Step by Step Solution

1. Step 1: Write the proportion equation
   117,043.59 : 161,519.00 = 63,327.43 : x
2. Step 2: Convert to fraction form
   117,043.59/161,519.00 = 63,327.43/x
3. Step 3: Cross multiply
   117,043.59x = 161,519.00 × 63,327.43
4. Step 4: Simplify right side
   117,043.59x = 10,228,582,499.10
5. Step 5: Solve for x
   x = 10,228,582,499.10/117,043.59
6. Step 6: Final answer
   x = 87,391.22