Finding the Third Proportional to 5,731,184 and 8,670,488

Step by Step Solution

1. Step 1: Write the proportion equation
   5,731,184 : 8,670,488 = 8,670,488 : x
2. Step 2: Convert to fraction form
   5,731,184/8,670,488 = 8,670,488/x
3. Step 3: Cross multiply
   5,731,184x = 8,670,488 × 8,670,488
4. Step 4: Simplify right side
   5,731,184x = 75,177,362,158,144
5. Step 5: Solve for x
   x = 75,177,362,158,144/5,731,184
6. Step 6: Final answer
   x = 13,117,248.05