Finding the Third Proportional to 1,903,131 and 4,184,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903,131 : 4,184,790 = 4,184,790 : x
2. Step 2: Convert to fraction form
   1,903,131/4,184,790 = 4,184,790/x
3. Step 3: Cross multiply
   1,903,131x = 4,184,790 × 4,184,790
4. Step 4: Simplify right side
   1,903,131x = 17,512,467,344,100
5. Step 5: Solve for x
   x = 17,512,467,344,100/1,903,131
6. Step 6: Final answer
   x = 9,201,924.27