Finding the Third Proportional to 2,359,380 and 3,558,402

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359,380 : 3,558,402 = 3,558,402 : x
2. Step 2: Convert to fraction form
   2,359,380/3,558,402 = 3,558,402/x
3. Step 3: Cross multiply
   2,359,380x = 3,558,402 × 3,558,402
4. Step 4: Simplify right side
   2,359,380x = 12,662,224,793,604
5. Step 5: Solve for x
   x = 12,662,224,793,604/2,359,380
6. Step 6: Final answer
   x = 5,366,759.40