Finding the Third Proportional to 29,078,892 and 45,620,010

Step by Step Solution

1. Step 1: Write the proportion equation
   29,078,892 : 45,620,010 = 45,620,010 : x
2. Step 2: Convert to fraction form
   29,078,892/45,620,010 = 45,620,010/x
3. Step 3: Cross multiply
   29,078,892x = 45,620,010 × 45,620,010
4. Step 4: Simplify right side
   29,078,892x = 2,081,185,312,400,100
5. Step 5: Solve for x
   x = 2,081,185,312,400,100/29,078,892
6. Step 6: Final answer
   x = 71,570,309.91