Finding the Fourth Proportional to 109,131.08, 163,529.42 and 73,460.43

Step by Step Solution

1. Step 1: Write the proportion equation
   109,131.08 : 163,529.42 = 73,460.43 : x
2. Step 2: Convert to fraction form
   109,131.08/163,529.42 = 73,460.43/x
3. Step 3: Cross multiply
   109,131.08x = 163,529.42 × 73,460.43
4. Step 4: Simplify right side
   109,131.08x = 12,012,941,143.55
5. Step 5: Solve for x
   x = 12,012,941,143.55/109,131.08
6. Step 6: Final answer
   x = 110,078.10