Finding the Third Proportional to 731,061 and 1,630,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   731,061 : 1,630,216.50 = 1,630,216.50 : x
2. Step 2: Convert to fraction form
   731,061/1,630,216.50 = 1,630,216.50/x
3. Step 3: Cross multiply
   731,061x = 1,630,216.50 × 1,630,216.50
4. Step 4: Simplify right side
   731,061x = 2,657,605,836,872.25
5. Step 5: Solve for x
   x = 2,657,605,836,872.25/731,061
6. Step 6: Final answer
   x = 3,635,272.35