Finding the Third Proportional to 737,545 and 1,139,072

Step by Step Solution

1. Step 1: Write the proportion equation
   737,545 : 1,139,072 = 1,139,072 : x
2. Step 2: Convert to fraction form
   737,545/1,139,072 = 1,139,072/x
3. Step 3: Cross multiply
   737,545x = 1,139,072 × 1,139,072
4. Step 4: Simplify right side
   737,545x = 1,297,485,021,184
5. Step 5: Solve for x
   x = 1,297,485,021,184/737,545
6. Step 6: Final answer
   x = 1,759,194.38