Finding the Third Proportional to 9,051.75 and 13,070.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051.75 : 13,070.25 = 13,070.25 : x
2. Step 2: Convert to fraction form
   9,051.75/13,070.25 = 13,070.25/x
3. Step 3: Cross multiply
   9,051.75x = 13,070.25 × 13,070.25
4. Step 4: Simplify right side
   9,051.75x = 170,831,435.06
5. Step 5: Solve for x
   x = 170,831,435.06/9,051.75
6. Step 6: Final answer
   x = 18,872.75