Finding the Fourth Proportional to 87,844.56, 131,601.51 and 43,419.30

Step by Step Solution

1. Step 1: Write the proportion equation
   87,844.56 : 131,601.51 = 43,419.30 : x
2. Step 2: Convert to fraction form
   87,844.56/131,601.51 = 43,419.30/x
3. Step 3: Cross multiply
   87,844.56x = 131,601.51 × 43,419.30
4. Step 4: Simplify right side
   87,844.56x = 5,714,045,443.14
5. Step 5: Solve for x
   x = 5,714,045,443.14/87,844.56
6. Step 6: Final answer
   x = 65,047.23