Finding the Third Proportional to 2,271,406.50 and 4,609,557

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,406.50 : 4,609,557 = 4,609,557 : x
2. Step 2: Convert to fraction form
   2,271,406.50/4,609,557 = 4,609,557/x
3. Step 3: Cross multiply
   2,271,406.50x = 4,609,557 × 4,609,557
4. Step 4: Simplify right side
   2,271,406.50x = 21,248,015,736,249
5. Step 5: Solve for x
   x = 21,248,015,736,249/2,271,406.50
6. Step 6: Final answer
   x = 9,354,563.23