Finding the Third Proportional to 8,346,870 and 17,590,404

Step by Step Solution

1. Step 1: Write the proportion equation
   8,346,870 : 17,590,404 = 17,590,404 : x
2. Step 2: Convert to fraction form
   8,346,870/17,590,404 = 17,590,404/x
3. Step 3: Cross multiply
   8,346,870x = 17,590,404 × 17,590,404
4. Step 4: Simplify right side
   8,346,870x = 309,422,312,883,216
5. Step 5: Solve for x
   x = 309,422,312,883,216/8,346,870
6. Step 6: Final answer
   x = 37,070,460.29