Finding the Third Proportional to 303,375 and 654,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   303,375 : 654,055.50 = 654,055.50 : x
2. Step 2: Convert to fraction form
   303,375/654,055.50 = 654,055.50/x
3. Step 3: Cross multiply
   303,375x = 654,055.50 × 654,055.50
4. Step 4: Simplify right side
   303,375x = 427,788,597,080.25
5. Step 5: Solve for x
   x = 427,788,597,080.25/303,375
6. Step 6: Final answer
   x = 1,410,098.38