Finding the Third Proportional to 1,657,144 and 3,630,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,144 : 3,630,590 = 3,630,590 : x
2. Step 2: Convert to fraction form
   1,657,144/3,630,590 = 3,630,590/x
3. Step 3: Cross multiply
   1,657,144x = 3,630,590 × 3,630,590
4. Step 4: Simplify right side
   1,657,144x = 13,181,183,748,100
5. Step 5: Solve for x
   x = 13,181,183,748,100/1,657,144
6. Step 6: Final answer
   x = 7,954,157.12