Finding the Third Proportional to 722,912 and 1,076,475

Step by Step Solution

1. Step 1: Write the proportion equation
   722,912 : 1,076,475 = 1,076,475 : x
2. Step 2: Convert to fraction form
   722,912/1,076,475 = 1,076,475/x
3. Step 3: Cross multiply
   722,912x = 1,076,475 × 1,076,475
4. Step 4: Simplify right side
   722,912x = 1,158,798,425,625
5. Step 5: Solve for x
   x = 1,158,798,425,625/722,912
6. Step 6: Final answer
   x = 1,602,959.18