Finding the Third Proportional to 737,572 and 1,113,142

Step by Step Solution

1. Step 1: Write the proportion equation
   737,572 : 1,113,142 = 1,113,142 : x
2. Step 2: Convert to fraction form
   737,572/1,113,142 = 1,113,142/x
3. Step 3: Cross multiply
   737,572x = 1,113,142 × 1,113,142
4. Step 4: Simplify right side
   737,572x = 1,239,085,112,164
5. Step 5: Solve for x
   x = 1,239,085,112,164/737,572
6. Step 6: Final answer
   x = 1,679,951.40