Finding the Third Proportional to 1,523,218 and 3,308,652

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,218 : 3,308,652 = 3,308,652 : x
2. Step 2: Convert to fraction form
   1,523,218/3,308,652 = 3,308,652/x
3. Step 3: Cross multiply
   1,523,218x = 3,308,652 × 3,308,652
4. Step 4: Simplify right side
   1,523,218x = 10,947,178,057,104
5. Step 5: Solve for x
   x = 10,947,178,057,104/1,523,218
6. Step 6: Final answer
   x = 7,186,875.46