Finding the Fourth Proportional to 162,881.16, 224,773.83 and 91,262.58

Step by Step Solution

1. Step 1: Write the proportion equation
   162,881.16 : 224,773.83 = 91,262.58 : x
2. Step 2: Convert to fraction form
   162,881.16/224,773.83 = 91,262.58/x
3. Step 3: Cross multiply
   162,881.16x = 224,773.83 × 91,262.58
4. Step 4: Simplify right side
   162,881.16x = 20,513,439,642.28
5. Step 5: Solve for x
   x = 20,513,439,642.28/162,881.16
6. Step 6: Final answer
   x = 125,941.14