Finding the Third Proportional to 2,442,172 and 3,590,134

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442,172 : 3,590,134 = 3,590,134 : x
2. Step 2: Convert to fraction form
   2,442,172/3,590,134 = 3,590,134/x
3. Step 3: Cross multiply
   2,442,172x = 3,590,134 × 3,590,134
4. Step 4: Simplify right side
   2,442,172x = 12,889,062,137,956
5. Step 5: Solve for x
   x = 12,889,062,137,956/2,442,172
6. Step 6: Final answer
   x = 5,277,704.49