Finding the Fourth Proportional to 73,173, 109,776.12 and 31,054.62

Step by Step Solution

1. Step 1: Write the proportion equation
   73,173 : 109,776.12 = 31,054.62 : x
2. Step 2: Convert to fraction form
   73,173/109,776.12 = 31,054.62/x
3. Step 3: Cross multiply
   73,173x = 109,776.12 × 31,054.62
4. Step 4: Simplify right side
   73,173x = 3,409,055,691.67
5. Step 5: Solve for x
   x = 3,409,055,691.67/73,173
6. Step 6: Final answer
   x = 46,588.98