Finding the Third Proportional to 2,406,152 and 3,385,407

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,152 : 3,385,407 = 3,385,407 : x
2. Step 2: Convert to fraction form
   2,406,152/3,385,407 = 3,385,407/x
3. Step 3: Cross multiply
   2,406,152x = 3,385,407 × 3,385,407
4. Step 4: Simplify right side
   2,406,152x = 11,460,980,555,649
5. Step 5: Solve for x
   x = 11,460,980,555,649/2,406,152
6. Step 6: Final answer
   x = 4,763,198.90