Finding the Third Proportional to 3,445.51 and 7,547.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,445.51 : 7,547.71 = 7,547.71 : x
2. Step 2: Convert to fraction form
   3,445.51/7,547.71 = 7,547.71/x
3. Step 3: Cross multiply
   3,445.51x = 7,547.71 × 7,547.71
4. Step 4: Simplify right side
   3,445.51x = 56,967,969.88
5. Step 5: Solve for x
   x = 56,967,969.88/3,445.51
6. Step 6: Final answer
   x = 16,533.99