Finding the Third Proportional to 15,886.13 and 31,373.58

Step by Step Solution

1. Step 1: Write the proportion equation
   15,886.13 : 31,373.58 = 31,373.58 : x
2. Step 2: Convert to fraction form
   15,886.13/31,373.58 = 31,373.58/x
3. Step 3: Cross multiply
   15,886.13x = 31,373.58 × 31,373.58
4. Step 4: Simplify right side
   15,886.13x = 984,301,404.37
5. Step 5: Solve for x
   x = 984,301,404.37/15,886.13
6. Step 6: Final answer
   x = 61,959.82