Finding the Fourth Proportional to 162,109.91, 223,710.81 and 94,143.59

Step by Step Solution

1. Step 1: Write the proportion equation
   162,109.91 : 223,710.81 = 94,143.59 : x
2. Step 2: Convert to fraction form
   162,109.91/223,710.81 = 94,143.59/x
3. Step 3: Cross multiply
   162,109.91x = 223,710.81 × 94,143.59
4. Step 4: Simplify right side
   162,109.91x = 21,060,937,656.65
5. Step 5: Solve for x
   x = 21,060,937,656.65/162,109.91
6. Step 6: Final answer
   x = 129,917.65