Finding the Third Proportional to 1,590,658 and 2,409,141

Step by Step Solution

1. Step 1: Write the proportion equation
   1,590,658 : 2,409,141 = 2,409,141 : x
2. Step 2: Convert to fraction form
   1,590,658/2,409,141 = 2,409,141/x
3. Step 3: Cross multiply
   1,590,658x = 2,409,141 × 2,409,141
4. Step 4: Simplify right side
   1,590,658x = 5,803,960,357,881
5. Step 5: Solve for x
   x = 5,803,960,357,881/1,590,658
6. Step 6: Final answer
   x = 3,648,779.54