Finding the Third Proportional to 5,187,348 and 8,334,576

Step by Step Solution

1. Step 1: Write the proportion equation
   5,187,348 : 8,334,576 = 8,334,576 : x
2. Step 2: Convert to fraction form
   5,187,348/8,334,576 = 8,334,576/x
3. Step 3: Cross multiply
   5,187,348x = 8,334,576 × 8,334,576
4. Step 4: Simplify right side
   5,187,348x = 69,465,157,099,776
5. Step 5: Solve for x
   x = 69,465,157,099,776/5,187,348
6. Step 6: Final answer
   x = 13,391,266.04