Finding the Third Proportional to 2,604,642.75 and 5,583,060

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,642.75 : 5,583,060 = 5,583,060 : x
2. Step 2: Convert to fraction form
   2,604,642.75/5,583,060 = 5,583,060/x
3. Step 3: Cross multiply
   2,604,642.75x = 5,583,060 × 5,583,060
4. Step 4: Simplify right side
   2,604,642.75x = 31,170,558,963,600
5. Step 5: Solve for x
   x = 31,170,558,963,600/2,604,642.75
6. Step 6: Final answer
   x = 11,967,306.83