Finding the Third Proportional to 597,903.75 and 1,300,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   597,903.75 : 1,300,783.50 = 1,300,783.50 : x
2. Step 2: Convert to fraction form
   597,903.75/1,300,783.50 = 1,300,783.50/x
3. Step 3: Cross multiply
   597,903.75x = 1,300,783.50 × 1,300,783.50
4. Step 4: Simplify right side
   597,903.75x = 1,692,037,713,872.25
5. Step 5: Solve for x
   x = 1,692,037,713,872.25/597,903.75
6. Step 6: Final answer
   x = 2,829,949.99