Finding the Third Proportional to 31,559.63 and 34,111.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,559.63 : 34,111.13 = 34,111.13 : x
2. Step 2: Convert to fraction form
   31,559.63/34,111.13 = 34,111.13/x
3. Step 3: Cross multiply
   31,559.63x = 34,111.13 × 34,111.13
4. Step 4: Simplify right side
   31,559.63x = 1,163,568,848.77
5. Step 5: Solve for x
   x = 1,163,568,848.77/31,559.63
6. Step 6: Final answer
   x = 36,868.91