Finding the Third Proportional to 1,657,539 and 3,570,129

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,539 : 3,570,129 = 3,570,129 : x
2. Step 2: Convert to fraction form
   1,657,539/3,570,129 = 3,570,129/x
3. Step 3: Cross multiply
   1,657,539x = 3,570,129 × 3,570,129
4. Step 4: Simplify right side
   1,657,539x = 12,745,821,076,641
5. Step 5: Solve for x
   x = 12,745,821,076,641/1,657,539
6. Step 6: Final answer
   x = 7,689,605.54