Finding the Third Proportional to 65,594 and 100,839

Step by Step Solution

1. Step 1: Write the proportion equation
   65,594 : 100,839 = 100,839 : x
2. Step 2: Convert to fraction form
   65,594/100,839 = 100,839/x
3. Step 3: Cross multiply
   65,594x = 100,839 × 100,839
4. Step 4: Simplify right side
   65,594x = 10,168,503,921
5. Step 5: Solve for x
   x = 10,168,503,921/65,594
6. Step 6: Final answer
   x = 155,021.86