Finding the Third Proportional to 3,721,826 and 8,061,956.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,721,826 : 8,061,956.50 = 8,061,956.50 : x
2. Step 2: Convert to fraction form
   3,721,826/8,061,956.50 = 8,061,956.50/x
3. Step 3: Cross multiply
   3,721,826x = 8,061,956.50 × 8,061,956.50
4. Step 4: Simplify right side
   3,721,826x = 64,995,142,607,892.25
5. Step 5: Solve for x
   x = 64,995,142,607,892.25/3,721,826
6. Step 6: Final answer
   x = 17,463,240.52