Finding the Third Proportional to 64,166 and 100,791

Step by Step Solution

1. Step 1: Write the proportion equation
   64,166 : 100,791 = 100,791 : x
2. Step 2: Convert to fraction form
   64,166/100,791 = 100,791/x
3. Step 3: Cross multiply
   64,166x = 100,791 × 100,791
4. Step 4: Simplify right side
   64,166x = 10,158,825,681
5. Step 5: Solve for x
   x = 10,158,825,681/64,166
6. Step 6: Final answer
   x = 158,321.01