Finding the Third Proportional to 729,389.50 and 1,171,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   729,389.50 : 1,171,933.50 = 1,171,933.50 : x
2. Step 2: Convert to fraction form
   729,389.50/1,171,933.50 = 1,171,933.50/x
3. Step 3: Cross multiply
   729,389.50x = 1,171,933.50 × 1,171,933.50
4. Step 4: Simplify right side
   729,389.50x = 1,373,428,128,422.25
5. Step 5: Solve for x
   x = 1,373,428,128,422.25/729,389.50
6. Step 6: Final answer
   x = 1,882,983.14