Finding the Fourth Proportional to 162,675.48, 224,491.89 and 91,069.29

Step by Step Solution

1. Step 1: Write the proportion equation
   162,675.48 : 224,491.89 = 91,069.29 : x
2. Step 2: Convert to fraction form
   162,675.48/224,491.89 = 91,069.29/x
3. Step 3: Cross multiply
   162,675.48x = 224,491.89 × 91,069.29
4. Step 4: Simplify right side
   162,675.48x = 20,444,317,033.06
5. Step 5: Solve for x
   x = 20,444,317,033.06/162,675.48
6. Step 6: Final answer
   x = 125,675.47