Finding the Third Proportional to 2,279,376 and 3,609,335

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,376 : 3,609,335 = 3,609,335 : x
2. Step 2: Convert to fraction form
   2,279,376/3,609,335 = 3,609,335/x
3. Step 3: Cross multiply
   2,279,376x = 3,609,335 × 3,609,335
4. Step 4: Simplify right side
   2,279,376x = 13,027,299,142,225
5. Step 5: Solve for x
   x = 13,027,299,142,225/2,279,376
6. Step 6: Final answer
   x = 5,715,291.88