Finding the Third Proportional to 1,575,133.50 and 3,435,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,133.50 : 3,435,355.50 = 3,435,355.50 : x
2. Step 2: Convert to fraction form
   1,575,133.50/3,435,355.50 = 3,435,355.50/x
3. Step 3: Cross multiply
   1,575,133.50x = 3,435,355.50 × 3,435,355.50
4. Step 4: Simplify right side
   1,575,133.50x = 11,801,667,411,380.25
5. Step 5: Solve for x
   x = 11,801,667,411,380.25/1,575,133.50
6. Step 6: Final answer
   x = 7,492,487.09