Finding the Third Proportional to 366,109.88 and 759,888

Step by Step Solution

1. Step 1: Write the proportion equation
   366,109.88 : 759,888 = 759,888 : x
2. Step 2: Convert to fraction form
   366,109.88/759,888 = 759,888/x
3. Step 3: Cross multiply
   366,109.88x = 759,888 × 759,888
4. Step 4: Simplify right side
   366,109.88x = 577,429,772,544
5. Step 5: Solve for x
   x = 577,429,772,544/366,109.88
6. Step 6: Final answer
   x = 1,577,203.49