Finding the Third Proportional to 2,069,489,453,656 and 4,529,108,947,064

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,489,453,656 : 4,529,108,947,064 = 4,529,108,947,064 : x
2. Step 2: Convert to fraction form
   2,069,489,453,656/4,529,108,947,064 = 4,529,108,947,064/x
3. Step 3: Cross multiply
   2,069,489,453,656x = 4,529,108,947,064 × 4,529,108,947,064
4. Step 4: Simplify right side
   2,069,489,453,656x = 20,512,827,854,375,172,872,077,312
5. Step 5: Solve for x
   x = 20,512,827,854,375,172,872,077,312/2,069,489,453,656
6. Step 6: Final answer
   x = 9,912,023,382,451.56