Finding the Third Proportional to 173,779.50 and 406,002

Step by Step Solution

1. Step 1: Write the proportion equation
   173,779.50 : 406,002 = 406,002 : x
2. Step 2: Convert to fraction form
   173,779.50/406,002 = 406,002/x
3. Step 3: Cross multiply
   173,779.50x = 406,002 × 406,002
4. Step 4: Simplify right side
   173,779.50x = 164,837,624,004
5. Step 5: Solve for x
   x = 164,837,624,004/173,779.50
6. Step 6: Final answer
   x = 948,544.70