Finding the Third Proportional to 1,577,692 and 3,453,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,692 : 3,453,904 = 3,453,904 : x
2. Step 2: Convert to fraction form
   1,577,692/3,453,904 = 3,453,904/x
3. Step 3: Cross multiply
   1,577,692x = 3,453,904 × 3,453,904
4. Step 4: Simplify right side
   1,577,692x = 11,929,452,841,216
5. Step 5: Solve for x
   x = 11,929,452,841,216/1,577,692
6. Step 6: Final answer
   x = 7,561,331.90