Finding the Third Proportional to 1,619,913 and 3,480,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,913 : 3,480,224 = 3,480,224 : x
2. Step 2: Convert to fraction form
   1,619,913/3,480,224 = 3,480,224/x
3. Step 3: Cross multiply
   1,619,913x = 3,480,224 × 3,480,224
4. Step 4: Simplify right side
   1,619,913x = 12,111,959,090,176
5. Step 5: Solve for x
   x = 12,111,959,090,176/1,619,913
6. Step 6: Final answer
   x = 7,476,919.50