Finding the Third Proportional to 2,124,880.50 and 3,205,107

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,880.50 : 3,205,107 = 3,205,107 : x
2. Step 2: Convert to fraction form
   2,124,880.50/3,205,107 = 3,205,107/x
3. Step 3: Cross multiply
   2,124,880.50x = 3,205,107 × 3,205,107
4. Step 4: Simplify right side
   2,124,880.50x = 10,272,710,881,449
5. Step 5: Solve for x
   x = 10,272,710,881,449/2,124,880.50
6. Step 6: Final answer
   x = 4,834,488.75