Finding the Fourth Proportional to 105,049.56, 157,576.50 and 58,598.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,049.56 : 157,576.50 = 58,598.04 : x
2. Step 2: Convert to fraction form
   105,049.56/157,576.50 = 58,598.04/x
3. Step 3: Cross multiply
   105,049.56x = 157,576.50 × 58,598.04
4. Step 4: Simplify right side
   105,049.56x = 9,233,674,050.06
5. Step 5: Solve for x
   x = 9,233,674,050.06/105,049.56
6. Step 6: Final answer
   x = 87,898.26