Finding the Third Proportional to 137,367 and 236,106.56

Step by Step Solution

1. Step 1: Write the proportion equation
   137,367 : 236,106.56 = 236,106.56 : x
2. Step 2: Convert to fraction form
   137,367/236,106.56 = 236,106.56/x
3. Step 3: Cross multiply
   137,367x = 236,106.56 × 236,106.56
4. Step 4: Simplify right side
   137,367x = 55,746,308,855.57
5. Step 5: Solve for x
   x = 55,746,308,855.57/137,367
6. Step 6: Final answer
   x = 405,820.24