Finding the Third Proportional to 13,096.69 and 28,378.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.69 : 28,378.69 = 28,378.69 : x
2. Step 2: Convert to fraction form
   13,096.69/28,378.69 = 28,378.69/x
3. Step 3: Cross multiply
   13,096.69x = 28,378.69 × 28,378.69
4. Step 4: Simplify right side
   13,096.69x = 805,349,904.22
5. Step 5: Solve for x
   x = 805,349,904.22/13,096.69
6. Step 6: Final answer
   x = 61,492.64