Finding the Third Proportional to 2,380,887 and 5,291,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,887 : 5,291,460 = 5,291,460 : x
2. Step 2: Convert to fraction form
   2,380,887/5,291,460 = 5,291,460/x
3. Step 3: Cross multiply
   2,380,887x = 5,291,460 × 5,291,460
4. Step 4: Simplify right side
   2,380,887x = 27,999,548,931,600
5. Step 5: Solve for x
   x = 27,999,548,931,600/2,380,887
6. Step 6: Final answer
   x = 11,760,133.48