Finding the Third Proportional to 2,279,373 and 3,609,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,373 : 3,609,328 = 3,609,328 : x
2. Step 2: Convert to fraction form
   2,279,373/3,609,328 = 3,609,328/x
3. Step 3: Cross multiply
   2,279,373x = 3,609,328 × 3,609,328
4. Step 4: Simplify right side
   2,279,373x = 13,027,248,611,584
5. Step 5: Solve for x
   x = 13,027,248,611,584/2,279,373
6. Step 6: Final answer
   x = 5,715,277.23