Finding the Third Proportional to 13,876.31 and 29,833.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,876.31 : 29,833.31 = 29,833.31 : x
2. Step 2: Convert to fraction form
   13,876.31/29,833.31 = 29,833.31/x
3. Step 3: Cross multiply
   13,876.31x = 29,833.31 × 29,833.31
4. Step 4: Simplify right side
   13,876.31x = 890,026,534.72
5. Step 5: Solve for x
   x = 890,026,534.72/13,876.31
6. Step 6: Final answer
   x = 64,139.99