Finding the Third Proportional to 1,445,172 and 2,033,322

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,172 : 2,033,322 = 2,033,322 : x
2. Step 2: Convert to fraction form
   1,445,172/2,033,322 = 2,033,322/x
3. Step 3: Cross multiply
   1,445,172x = 2,033,322 × 2,033,322
4. Step 4: Simplify right side
   1,445,172x = 4,134,398,355,684
5. Step 5: Solve for x
   x = 4,134,398,355,684/1,445,172
6. Step 6: Final answer
   x = 2,860,834.80