Finding the Third Proportional to 3,457.13 and 7,196.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457.13 : 7,196.63 = 7,196.63 : x
2. Step 2: Convert to fraction form
   3,457.13/7,196.63 = 7,196.63/x
3. Step 3: Cross multiply
   3,457.13x = 7,196.63 × 7,196.63
4. Step 4: Simplify right side
   3,457.13x = 51,791,411.39
5. Step 5: Solve for x
   x = 51,791,411.39/3,457.13
6. Step 6: Final answer
   x = 14,981.06