Finding the Third Proportional to 14,151.38 and 21,184.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,151.38 : 21,184.88 = 21,184.88 : x
2. Step 2: Convert to fraction form
   14,151.38/21,184.88 = 21,184.88/x
3. Step 3: Cross multiply
   14,151.38x = 21,184.88 × 21,184.88
4. Step 4: Simplify right side
   14,151.38x = 448,798,928.77
5. Step 5: Solve for x
   x = 448,798,928.77/14,151.38
6. Step 6: Final answer
   x = 31,714.16