Finding the Third Proportional to 13,627.13 and 19,994.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,627.13 : 19,994.63 = 19,994.63 : x
2. Step 2: Convert to fraction form
   13,627.13/19,994.63 = 19,994.63/x
3. Step 3: Cross multiply
   13,627.13x = 19,994.63 × 19,994.63
4. Step 4: Simplify right side
   13,627.13x = 399,785,028.89
5. Step 5: Solve for x
   x = 399,785,028.89/13,627.13
6. Step 6: Final answer
   x = 29,337.44