Finding the Third Proportional to 1,999,152 and 4,353,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,999,152 : 4,353,264 = 4,353,264 : x
2. Step 2: Convert to fraction form
   1,999,152/4,353,264 = 4,353,264/x
3. Step 3: Cross multiply
   1,999,152x = 4,353,264 × 4,353,264
4. Step 4: Simplify right side
   1,999,152x = 18,950,907,453,696
5. Step 5: Solve for x
   x = 18,950,907,453,696/1,999,152
6. Step 6: Final answer
   x = 9,479,473.02