Finding the Fourth Proportional to 23,080.32, 34,623.81 and 7,279.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,080.32 : 34,623.81 = 7,279.98 : x
2. Step 2: Convert to fraction form
   23,080.32/34,623.81 = 7,279.98/x
3. Step 3: Cross multiply
   23,080.32x = 34,623.81 × 7,279.98
4. Step 4: Simplify right side
   23,080.32x = 252,060,644.32
5. Step 5: Solve for x
   x = 252,060,644.32/23,080.32
6. Step 6: Final answer
   x = 10,921.02