Finding the Third Proportional to 597,953 and 919,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   597,953 : 919,072.50 = 919,072.50 : x
2. Step 2: Convert to fraction form
   597,953/919,072.50 = 919,072.50/x
3. Step 3: Cross multiply
   597,953x = 919,072.50 × 919,072.50
4. Step 4: Simplify right side
   597,953x = 844,694,260,256.25
5. Step 5: Solve for x
   x = 844,694,260,256.25/597,953
6. Step 6: Final answer
   x = 1,412,643.23