Finding the Third Proportional to 5,997,840 and 13,060,560

Step by Step Solution

1. Step 1: Write the proportion equation
   5,997,840 : 13,060,560 = 13,060,560 : x
2. Step 2: Convert to fraction form
   5,997,840/13,060,560 = 13,060,560/x
3. Step 3: Cross multiply
   5,997,840x = 13,060,560 × 13,060,560
4. Step 4: Simplify right side
   5,997,840x = 170,578,227,513,600
5. Step 5: Solve for x
   x = 170,578,227,513,600/5,997,840
6. Step 6: Final answer
   x = 28,439,942.97