Finding the Third Proportional to 920,558 and 1,969,052

Step by Step Solution

1. Step 1: Write the proportion equation
   920,558 : 1,969,052 = 1,969,052 : x
2. Step 2: Convert to fraction form
   920,558/1,969,052 = 1,969,052/x
3. Step 3: Cross multiply
   920,558x = 1,969,052 × 1,969,052
4. Step 4: Simplify right side
   920,558x = 3,877,165,778,704
5. Step 5: Solve for x
   x = 3,877,165,778,704/920,558
6. Step 6: Final answer
   x = 4,211,756.11