Finding the Third Proportional to 5,863,358 and 8,969,417

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863,358 : 8,969,417 = 8,969,417 : x
2. Step 2: Convert to fraction form
   5,863,358/8,969,417 = 8,969,417/x
3. Step 3: Cross multiply
   5,863,358x = 8,969,417 × 8,969,417
4. Step 4: Simplify right side
   5,863,358x = 80,450,441,319,889
5. Step 5: Solve for x
   x = 80,450,441,319,889/5,863,358
6. Step 6: Final answer
   x = 13,720,881.67