Finding the Third Proportional to 13,870.97 and 19,627.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,870.97 : 19,627.13 = 19,627.13 : x
2. Step 2: Convert to fraction form
   13,870.97/19,627.13 = 19,627.13/x
3. Step 3: Cross multiply
   13,870.97x = 19,627.13 × 19,627.13
4. Step 4: Simplify right side
   13,870.97x = 385,224,035.77
5. Step 5: Solve for x
   x = 385,224,035.77/13,870.97
6. Step 6: Final answer
   x = 27,771.96