Finding the Third Proportional to 731,061 and 1,630,216

Step by Step Solution

1. Step 1: Write the proportion equation
   731,061 : 1,630,216 = 1,630,216 : x
2. Step 2: Convert to fraction form
   731,061/1,630,216 = 1,630,216/x
3. Step 3: Cross multiply
   731,061x = 1,630,216 × 1,630,216
4. Step 4: Simplify right side
   731,061x = 2,657,604,206,656
5. Step 5: Solve for x
   x = 2,657,604,206,656/731,061
6. Step 6: Final answer
   x = 3,635,270.12