Finding the Third Proportional to 15,365.32 and 31,294.48

Step by Step Solution

1. Step 1: Write the proportion equation
   15,365.32 : 31,294.48 = 31,294.48 : x
2. Step 2: Convert to fraction form
   15,365.32/31,294.48 = 31,294.48/x
3. Step 3: Cross multiply
   15,365.32x = 31,294.48 × 31,294.48
4. Step 4: Simplify right side
   15,365.32x = 979,344,263.32
5. Step 5: Solve for x
   x = 979,344,263.32/15,365.32
6. Step 6: Final answer
   x = 63,737.32