Finding the Third Proportional to 737,543 and 1,139,069

Step by Step Solution

1. Step 1: Write the proportion equation
   737,543 : 1,139,069 = 1,139,069 : x
2. Step 2: Convert to fraction form
   737,543/1,139,069 = 1,139,069/x
3. Step 3: Cross multiply
   737,543x = 1,139,069 × 1,139,069
4. Step 4: Simplify right side
   737,543x = 1,297,478,186,761
5. Step 5: Solve for x
   x = 1,297,478,186,761/737,543
6. Step 6: Final answer
   x = 1,759,189.89