Finding the Third Proportional to 1,059,308 and 1,620,752

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,308 : 1,620,752 = 1,620,752 : x
2. Step 2: Convert to fraction form
   1,059,308/1,620,752 = 1,620,752/x
3. Step 3: Cross multiply
   1,059,308x = 1,620,752 × 1,620,752
4. Step 4: Simplify right side
   1,059,308x = 2,626,837,045,504
5. Step 5: Solve for x
   x = 2,626,837,045,504/1,059,308
6. Step 6: Final answer
   x = 2,479,767.02