Finding the Third Proportional to 1,442,272 and 3,077,585

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,272 : 3,077,585 = 3,077,585 : x
2. Step 2: Convert to fraction form
   1,442,272/3,077,585 = 3,077,585/x
3. Step 3: Cross multiply
   1,442,272x = 3,077,585 × 3,077,585
4. Step 4: Simplify right side
   1,442,272x = 9,471,529,432,225
5. Step 5: Solve for x
   x = 9,471,529,432,225/1,442,272
6. Step 6: Final answer
   x = 6,567,089.59