Finding the Third Proportional to 2,621,400.75 and 3,541,675.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,400.75 : 3,541,675.69 = 3,541,675.69 : x
2. Step 2: Convert to fraction form
   2,621,400.75/3,541,675.69 = 3,541,675.69/x
3. Step 3: Cross multiply
   2,621,400.75x = 3,541,675.69 × 3,541,675.69
4. Step 4: Simplify right side
   2,621,400.75x = 12,543,466,675,428.60
5. Step 5: Solve for x
   x = 12,543,466,675,428.60/2,621,400.75
6. Step 6: Final answer
   x = 4,785,024.45