Finding the Third Proportional to 945,148.50 and 1,435,198.50

Step by Step Solution

1. Step 1: Write the proportion equation
   945,148.50 : 1,435,198.50 = 1,435,198.50 : x
2. Step 2: Convert to fraction form
   945,148.50/1,435,198.50 = 1,435,198.50/x
3. Step 3: Cross multiply
   945,148.50x = 1,435,198.50 × 1,435,198.50
4. Step 4: Simplify right side
   945,148.50x = 2,059,794,734,402.25
5. Step 5: Solve for x
   x = 2,059,794,734,402.25/945,148.50
6. Step 6: Final answer
   x = 2,179,334.50