Finding the Third Proportional to 161,475.50 and 377,160

Step by Step Solution

1. Step 1: Write the proportion equation
   161,475.50 : 377,160 = 377,160 : x
2. Step 2: Convert to fraction form
   161,475.50/377,160 = 377,160/x
3. Step 3: Cross multiply
   161,475.50x = 377,160 × 377,160
4. Step 4: Simplify right side
   161,475.50x = 142,249,665,600
5. Step 5: Solve for x
   x = 142,249,665,600/161,475.50
6. Step 6: Final answer
   x = 880,936.52