Finding the Fourth Proportional to 87,061.56, 130,469.16 and 37,091.34

Step by Step Solution

1. Step 1: Write the proportion equation
   87,061.56 : 130,469.16 = 37,091.34 : x
2. Step 2: Convert to fraction form
   87,061.56/130,469.16 = 37,091.34/x
3. Step 3: Cross multiply
   87,061.56x = 130,469.16 × 37,091.34
4. Step 4: Simplify right side
   87,061.56x = 4,839,275,973.07
5. Step 5: Solve for x
   x = 4,839,275,973.07/87,061.56
6. Step 6: Final answer
   x = 55,584.53