Finding the Fourth Proportional to 86,984.72, 130,493.08 and 37,064.72

Step by Step Solution

1. Step 1: Write the proportion equation
   86,984.72 : 130,493.08 = 37,064.72 : x
2. Step 2: Convert to fraction form
   86,984.72/130,493.08 = 37,064.72/x
3. Step 3: Cross multiply
   86,984.72x = 130,493.08 × 37,064.72
4. Step 4: Simplify right side
   86,984.72x = 4,836,689,472.14
5. Step 5: Solve for x
   x = 4,836,689,472.14/86,984.72
6. Step 6: Final answer
   x = 55,603.90