Finding the Third Proportional to 88,411 and 180,907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,411 : 180,907.50 = 180,907.50 : x
2. Step 2: Convert to fraction form
   88,411/180,907.50 = 180,907.50/x
3. Step 3: Cross multiply
   88,411x = 180,907.50 × 180,907.50
4. Step 4: Simplify right side
   88,411x = 32,727,523,556.25
5. Step 5: Solve for x
   x = 32,727,523,556.25/88,411
6. Step 6: Final answer
   x = 370,174.79