Finding the Third Proportional to 756,641.25 and 1,583,388

Step by Step Solution

1. Step 1: Write the proportion equation
   756,641.25 : 1,583,388 = 1,583,388 : x
2. Step 2: Convert to fraction form
   756,641.25/1,583,388 = 1,583,388/x
3. Step 3: Cross multiply
   756,641.25x = 1,583,388 × 1,583,388
4. Step 4: Simplify right side
   756,641.25x = 2,507,117,558,544
5. Step 5: Solve for x
   x = 2,507,117,558,544/756,641.25
6. Step 6: Final answer
   x = 3,313,482.52