Finding the Third Proportional to 2,553,723,774.56 and 3,594,638,743.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,723,774.56 : 3,594,638,743.31 = 3,594,638,743.31 : x
2. Step 2: Convert to fraction form
   2,553,723,774.56/3,594,638,743.31 = 3,594,638,743.31/x
3. Step 3: Cross multiply
   2,553,723,774.56x = 3,594,638,743.31 × 3,594,638,743.31
4. Step 4: Simplify right side
   2,553,723,774.56x = 12,921,427,694,923,270,144
5. Step 5: Solve for x
   x = 12,921,427,694,923,270,144/2,553,723,774.56
6. Step 6: Final answer
   x = 5,059,837,647.14