Finding the Third Proportional to 1,527,072 and 3,316,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527,072 : 3,316,608 = 3,316,608 : x
2. Step 2: Convert to fraction form
   1,527,072/3,316,608 = 3,316,608/x
3. Step 3: Cross multiply
   1,527,072x = 3,316,608 × 3,316,608
4. Step 4: Simplify right side
   1,527,072x = 10,999,888,625,664
5. Step 5: Solve for x
   x = 10,999,888,625,664/1,527,072
6. Step 6: Final answer
   x = 7,203,254.74