Finding the Third Proportional to 2,999,916 and 4,646,322

Step by Step Solution

1. Step 1: Write the proportion equation
   2,999,916 : 4,646,322 = 4,646,322 : x
2. Step 2: Convert to fraction form
   2,999,916/4,646,322 = 4,646,322/x
3. Step 3: Cross multiply
   2,999,916x = 4,646,322 × 4,646,322
4. Step 4: Simplify right side
   2,999,916x = 21,588,308,127,684
5. Step 5: Solve for x
   x = 21,588,308,127,684/2,999,916
6. Step 6: Final answer
   x = 7,196,304.21