Finding the Fourth Proportional to 86,682.34, 130,061.07 and 30,562.54

Step by Step Solution

1. Step 1: Write the proportion equation
   86,682.34 : 130,061.07 = 30,562.54 : x
2. Step 2: Convert to fraction form
   86,682.34/130,061.07 = 30,562.54/x
3. Step 3: Cross multiply
   86,682.34x = 130,061.07 × 30,562.54
4. Step 4: Simplify right side
   86,682.34x = 3,974,996,654.32
5. Step 5: Solve for x
   x = 3,974,996,654.32/86,682.34
6. Step 6: Final answer
   x = 45,857.05