Finding the Third Proportional to 4,876.31 and 10,333.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,876.31 : 10,333.69 = 10,333.69 : x
2. Step 2: Convert to fraction form
   4,876.31/10,333.69 = 10,333.69/x
3. Step 3: Cross multiply
   4,876.31x = 10,333.69 × 10,333.69
4. Step 4: Simplify right side
   4,876.31x = 106,785,097.35
5. Step 5: Solve for x
   x = 106,785,097.35/4,876.31
6. Step 6: Final answer
   x = 21,898.74