Finding the Third Proportional to 2,102,191 and 4,611,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,191 : 4,611,326 = 4,611,326 : x
2. Step 2: Convert to fraction form
   2,102,191/4,611,326 = 4,611,326/x
3. Step 3: Cross multiply
   2,102,191x = 4,611,326 × 4,611,326
4. Step 4: Simplify right side
   2,102,191x = 21,264,327,478,276
5. Step 5: Solve for x
   x = 21,264,327,478,276/2,102,191
6. Step 6: Final answer
   x = 10,115,316.58