Finding the Fourth Proportional to 109,488.06, 151,082.22 and 80,822.96

Step by Step Solution

1. Step 1: Write the proportion equation
   109,488.06 : 151,082.22 = 80,822.96 : x
2. Step 2: Convert to fraction form
   109,488.06/151,082.22 = 80,822.96/x
3. Step 3: Cross multiply
   109,488.06x = 151,082.22 × 80,822.96
4. Step 4: Simplify right side
   109,488.06x = 12,210,912,223.77
5. Step 5: Solve for x
   x = 12,210,912,223.77/109,488.06
6. Step 6: Final answer
   x = 111,527.34