Finding the Third Proportional to 1,580,054 and 3,501,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,054 : 3,501,760 = 3,501,760 : x
2. Step 2: Convert to fraction form
   1,580,054/3,501,760 = 3,501,760/x
3. Step 3: Cross multiply
   1,580,054x = 3,501,760 × 3,501,760
4. Step 4: Simplify right side
   1,580,054x = 12,262,323,097,600
5. Step 5: Solve for x
   x = 12,262,323,097,600/1,580,054
6. Step 6: Final answer
   x = 7,760,698.75