Finding the Third Proportional to 74,919.94 and 160,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,919.94 : 160,501.50 = 160,501.50 : x
2. Step 2: Convert to fraction form
   74,919.94/160,501.50 = 160,501.50/x
3. Step 3: Cross multiply
   74,919.94x = 160,501.50 × 160,501.50
4. Step 4: Simplify right side
   74,919.94x = 25,760,731,502.25
5. Step 5: Solve for x
   x = 25,760,731,502.25/74,919.94
6. Step 6: Final answer
   x = 343,843.47