Finding the Fourth Proportional to 109,522.63, 151,157.63 and 67,105.76

Step by Step Solution

1. Step 1: Write the proportion equation
   109,522.63 : 151,157.63 = 67,105.76 : x
2. Step 2: Convert to fraction form
   109,522.63/151,157.63 = 67,105.76/x
3. Step 3: Cross multiply
   109,522.63x = 151,157.63 × 67,105.76
4. Step 4: Simplify right side
   109,522.63x = 10,143,547,305.42
5. Step 5: Solve for x
   x = 10,143,547,305.42/109,522.63
6. Step 6: Final answer
   x = 92,616.00