Finding the Third Proportional to 108,498 and 166,870.13

Step by Step Solution

1. Step 1: Write the proportion equation
   108,498 : 166,870.13 = 166,870.13 : x
2. Step 2: Convert to fraction form
   108,498/166,870.13 = 166,870.13/x
3. Step 3: Cross multiply
   108,498x = 166,870.13 × 166,870.13
4. Step 4: Simplify right side
   108,498x = 27,845,638,617.52
5. Step 5: Solve for x
   x = 27,845,638,617.52/108,498
6. Step 6: Final answer
   x = 256,646.56