Finding the Third Proportional to 731,100 and 1,603,434

Step by Step Solution

1. Step 1: Write the proportion equation
   731,100 : 1,603,434 = 1,603,434 : x
2. Step 2: Convert to fraction form
   731,100/1,603,434 = 1,603,434/x
3. Step 3: Cross multiply
   731,100x = 1,603,434 × 1,603,434
4. Step 4: Simplify right side
   731,100x = 2,571,000,592,356
5. Step 5: Solve for x
   x = 2,571,000,592,356/731,100
6. Step 6: Final answer
   x = 3,516,619.60