Finding the Third Proportional to 27,151.88 and 65,404.13

Step by Step Solution

1. Step 1: Write the proportion equation
   27,151.88 : 65,404.13 = 65,404.13 : x
2. Step 2: Convert to fraction form
   27,151.88/65,404.13 = 65,404.13/x
3. Step 3: Cross multiply
   27,151.88x = 65,404.13 × 65,404.13
4. Step 4: Simplify right side
   27,151.88x = 4,277,699,567.02
5. Step 5: Solve for x
   x = 4,277,699,567.02/27,151.88
6. Step 6: Final answer
   x = 157,547.11