Finding the Third Proportional to 1,692,424 and 3,663,504

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692,424 : 3,663,504 = 3,663,504 : x
2. Step 2: Convert to fraction form
   1,692,424/3,663,504 = 3,663,504/x
3. Step 3: Cross multiply
   1,692,424x = 3,663,504 × 3,663,504
4. Step 4: Simplify right side
   1,692,424x = 13,421,261,558,016
5. Step 5: Solve for x
   x = 13,421,261,558,016/1,692,424
6. Step 6: Final answer
   x = 7,930,200.45