Finding the Third Proportional to 5,827,680 and 12,365,460

Step by Step Solution

1. Step 1: Write the proportion equation
   5,827,680 : 12,365,460 = 12,365,460 : x
2. Step 2: Convert to fraction form
   5,827,680/12,365,460 = 12,365,460/x
3. Step 3: Cross multiply
   5,827,680x = 12,365,460 × 12,365,460
4. Step 4: Simplify right side
   5,827,680x = 152,904,601,011,600
5. Step 5: Solve for x
   x = 152,904,601,011,600/5,827,680
6. Step 6: Final answer
   x = 26,237,645.34