Finding the Third Proportional to 4,189,139,504 and 9,113,766,826

Step by Step Solution

1. Step 1: Write the proportion equation
   4,189,139,504 : 9,113,766,826 = 9,113,766,826 : x
2. Step 2: Convert to fraction form
   4,189,139,504/9,113,766,826 = 9,113,766,826/x
3. Step 3: Cross multiply
   4,189,139,504x = 9,113,766,826 × 9,113,766,826
4. Step 4: Simplify right side
   4,189,139,504x = 83,060,745,758,698,110,976
5. Step 5: Solve for x
   x = 83,060,745,758,698,110,976/4,189,139,504
6. Step 6: Final answer
   x = 19,827,638,988.72