Finding the Third Proportional to 165,762 and 361,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   165,762 : 361,885.50 = 361,885.50 : x
2. Step 2: Convert to fraction form
   165,762/361,885.50 = 361,885.50/x
3. Step 3: Cross multiply
   165,762x = 361,885.50 × 361,885.50
4. Step 4: Simplify right side
   165,762x = 130,961,115,110.25
5. Step 5: Solve for x
   x = 130,961,115,110.25/165,762
6. Step 6: Final answer
   x = 790,055.11