Finding the Third Proportional to 1,507,248 and 3,276,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,248 : 3,276,288 = 3,276,288 : x
2. Step 2: Convert to fraction form
   1,507,248/3,276,288 = 3,276,288/x
3. Step 3: Cross multiply
   1,507,248x = 3,276,288 × 3,276,288
4. Step 4: Simplify right side
   1,507,248x = 10,734,063,058,944
5. Step 5: Solve for x
   x = 10,734,063,058,944/1,507,248
6. Step 6: Final answer
   x = 7,121,630.32