Finding the Third Proportional to 2,921,184 and 6,276,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,921,184 : 6,276,960 = 6,276,960 : x
2. Step 2: Convert to fraction form
   2,921,184/6,276,960 = 6,276,960/x
3. Step 3: Cross multiply
   2,921,184x = 6,276,960 × 6,276,960
4. Step 4: Simplify right side
   2,921,184x = 39,400,226,841,600
5. Step 5: Solve for x
   x = 39,400,226,841,600/2,921,184
6. Step 6: Final answer
   x = 13,487,759.36