Finding the Third Proportional to 1,435,401 and 2,345,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,401 : 2,345,557.50 = 2,345,557.50 : x
2. Step 2: Convert to fraction form
   1,435,401/2,345,557.50 = 2,345,557.50/x
3. Step 3: Cross multiply
   1,435,401x = 2,345,557.50 × 2,345,557.50
4. Step 4: Simplify right side
   1,435,401x = 5,501,639,985,806.25
5. Step 5: Solve for x
   x = 5,501,639,985,806.25/1,435,401
6. Step 6: Final answer
   x = 3,832,824.41