Finding the Third Proportional to 920,564 and 1,969,068

Step by Step Solution

1. Step 1: Write the proportion equation
   920,564 : 1,969,068 = 1,969,068 : x
2. Step 2: Convert to fraction form
   920,564/1,969,068 = 1,969,068/x
3. Step 3: Cross multiply
   920,564x = 1,969,068 × 1,969,068
4. Step 4: Simplify right side
   920,564x = 3,877,228,788,624
5. Step 5: Solve for x
   x = 3,877,228,788,624/920,564
6. Step 6: Final answer
   x = 4,211,797.10