Finding the Fourth Proportional to 162,875.98, 224,775.30 and 91,256.59

Step by Step Solution

1. Step 1: Write the proportion equation
   162,875.98 : 224,775.30 = 91,256.59 : x
2. Step 2: Convert to fraction form
   162,875.98/224,775.30 = 91,256.59/x
3. Step 3: Cross multiply
   162,875.98x = 224,775.30 × 91,256.59
4. Step 4: Simplify right side
   162,875.98x = 20,512,227,394.23
5. Step 5: Solve for x
   x = 20,512,227,394.23/162,875.98
6. Step 6: Final answer
   x = 125,937.71