Finding the Third Proportional to 267,402 and 401,161.50

Step by Step Solution

1. Step 1: Write the proportion equation
   267,402 : 401,161.50 = 401,161.50 : x
2. Step 2: Convert to fraction form
   267,402/401,161.50 = 401,161.50/x
3. Step 3: Cross multiply
   267,402x = 401,161.50 × 401,161.50
4. Step 4: Simplify right side
   267,402x = 160,930,549,082.25
5. Step 5: Solve for x
   x = 160,930,549,082.25/267,402
6. Step 6: Final answer
   x = 601,830.01