Finding the Third Proportional to 2,505,120 and 5,584,000

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,120 : 5,584,000 = 5,584,000 : x
2. Step 2: Convert to fraction form
   2,505,120/5,584,000 = 5,584,000/x
3. Step 3: Cross multiply
   2,505,120x = 5,584,000 × 5,584,000
4. Step 4: Simplify right side
   2,505,120x = 31,181,056,000,000
5. Step 5: Solve for x
   x = 31,181,056,000,000/2,505,120
6. Step 6: Final answer
   x = 12,446,931.09