Finding the Fourth Proportional to 87,069.94, 130,654.12 and 37,145.32

Step by Step Solution

1. Step 1: Write the proportion equation
   87,069.94 : 130,654.12 = 37,145.32 : x
2. Step 2: Convert to fraction form
   87,069.94/130,654.12 = 37,145.32/x
3. Step 3: Cross multiply
   87,069.94x = 130,654.12 × 37,145.32
4. Step 4: Simplify right side
   87,069.94x = 4,853,189,096.72
5. Step 5: Solve for x
   x = 4,853,189,096.72/87,069.94
6. Step 6: Final answer
   x = 55,738.97