Finding the Third Proportional to 945,387 and 1,359,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   945,387 : 1,359,031.50 = 1,359,031.50 : x
2. Step 2: Convert to fraction form
   945,387/1,359,031.50 = 1,359,031.50/x
3. Step 3: Cross multiply
   945,387x = 1,359,031.50 × 1,359,031.50
4. Step 4: Simplify right side
   945,387x = 1,846,966,617,992.25
5. Step 5: Solve for x
   x = 1,846,966,617,992.25/945,387
6. Step 6: Final answer
   x = 1,953,661.96