Finding the Third Proportional to 2,161,308 and 4,703,152

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,308 : 4,703,152 = 4,703,152 : x
2. Step 2: Convert to fraction form
   2,161,308/4,703,152 = 4,703,152/x
3. Step 3: Cross multiply
   2,161,308x = 4,703,152 × 4,703,152
4. Step 4: Simplify right side
   2,161,308x = 22,119,638,735,104
5. Step 5: Solve for x
   x = 22,119,638,735,104/2,161,308
6. Step 6: Final answer
   x = 10,234,376.01