Finding the Third Proportional to 65,486.39 and 100,108.83

Step by Step Solution

1. Step 1: Write the proportion equation
   65,486.39 : 100,108.83 = 100,108.83 : x
2. Step 2: Convert to fraction form
   65,486.39/100,108.83 = 100,108.83/x
3. Step 3: Cross multiply
   65,486.39x = 100,108.83 × 100,108.83
4. Step 4: Simplify right side
   65,486.39x = 10,021,777,468.56
5. Step 5: Solve for x
   x = 10,021,777,468.56/65,486.39
6. Step 6: Final answer
   x = 153,036.03