Finding the Third Proportional to 737,590 and 1,113,168

Step by Step Solution

1. Step 1: Write the proportion equation
   737,590 : 1,113,168 = 1,113,168 : x
2. Step 2: Convert to fraction form
   737,590/1,113,168 = 1,113,168/x
3. Step 3: Cross multiply
   737,590x = 1,113,168 × 1,113,168
4. Step 4: Simplify right side
   737,590x = 1,239,142,996,224
5. Step 5: Solve for x
   x = 1,239,142,996,224/737,590
6. Step 6: Final answer
   x = 1,679,988.88