Finding the Third Proportional to 109,810.69 and 149,164.03

Step by Step Solution

1. Step 1: Write the proportion equation
   109,810.69 : 149,164.03 = 149,164.03 : x
2. Step 2: Convert to fraction form
   109,810.69/149,164.03 = 149,164.03/x
3. Step 3: Cross multiply
   109,810.69x = 149,164.03 × 149,164.03
4. Step 4: Simplify right side
   109,810.69x = 22,249,908,218.75
5. Step 5: Solve for x
   x = 22,249,908,218.75/109,810.69
6. Step 6: Final answer
   x = 202,620.61