Finding the Fourth Proportional to 162,650.79, 224,415.36 and 93,723.30

Step by Step Solution

1. Step 1: Write the proportion equation
   162,650.79 : 224,415.36 = 93,723.30 : x
2. Step 2: Convert to fraction form
   162,650.79/224,415.36 = 93,723.30/x
3. Step 3: Cross multiply
   162,650.79x = 224,415.36 × 93,723.30
4. Step 4: Simplify right side
   162,650.79x = 21,032,948,109.89
5. Step 5: Solve for x
   x = 21,032,948,109.89/162,650.79
6. Step 6: Final answer
   x = 129,313.53