Finding the Third Proportional to 2,153,934 and 3,379,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,934 : 3,379,185 = 3,379,185 : x
2. Step 2: Convert to fraction form
   2,153,934/3,379,185 = 3,379,185/x
3. Step 3: Cross multiply
   2,153,934x = 3,379,185 × 3,379,185
4. Step 4: Simplify right side
   2,153,934x = 11,418,891,264,225
5. Step 5: Solve for x
   x = 11,418,891,264,225/2,153,934
6. Step 6: Final answer
   x = 5,301,411.87