Finding the Third Proportional to 150,064 and 228,907.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,064 : 228,907.50 = 228,907.50 : x
2. Step 2: Convert to fraction form
   150,064/228,907.50 = 228,907.50/x
3. Step 3: Cross multiply
   150,064x = 228,907.50 × 228,907.50
4. Step 4: Simplify right side
   150,064x = 52,398,643,556.25
5. Step 5: Solve for x
   x = 52,398,643,556.25/150,064
6. Step 6: Final answer
   x = 349,175.31