Finding the Third Proportional to 1,479,066 and 2,113,623

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,066 : 2,113,623 = 2,113,623 : x
2. Step 2: Convert to fraction form
   1,479,066/2,113,623 = 2,113,623/x
3. Step 3: Cross multiply
   1,479,066x = 2,113,623 × 2,113,623
4. Step 4: Simplify right side
   1,479,066x = 4,467,402,186,129
5. Step 5: Solve for x
   x = 4,467,402,186,129/1,479,066
6. Step 6: Final answer
   x = 3,020,421.12