Finding the Third Proportional to 15,099.75 and 35,101.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,099.75 : 35,101.69 = 35,101.69 : x
2. Step 2: Convert to fraction form
   15,099.75/35,101.69 = 35,101.69/x
3. Step 3: Cross multiply
   15,099.75x = 35,101.69 × 35,101.69
4. Step 4: Simplify right side
   15,099.75x = 1,232,128,465.35
5. Step 5: Solve for x
   x = 1,232,128,465.35/15,099.75
6. Step 6: Final answer
   x = 81,599.26