Finding the Third Proportional to 1,516,066 and 3,316,991

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,066 : 3,316,991 = 3,316,991 : x
2. Step 2: Convert to fraction form
   1,516,066/3,316,991 = 3,316,991/x
3. Step 3: Cross multiply
   1,516,066x = 3,316,991 × 3,316,991
4. Step 4: Simplify right side
   1,516,066x = 11,002,429,294,081
5. Step 5: Solve for x
   x = 11,002,429,294,081/1,516,066
6. Step 6: Final answer
   x = 7,257,223.16