Finding the Fourth Proportional to 73,066.10, 109,610.10 and 30,946.10

Step by Step Solution

1. Step 1: Write the proportion equation
   73,066.10 : 109,610.10 = 30,946.10 : x
2. Step 2: Convert to fraction form
   73,066.10/109,610.10 = 30,946.10/x
3. Step 3: Cross multiply
   73,066.10x = 109,610.10 × 30,946.10
4. Step 4: Simplify right side
   73,066.10x = 3,392,005,115.61
5. Step 5: Solve for x
   x = 3,392,005,115.61/73,066.10
6. Step 6: Final answer
   x = 46,423.79