Finding the Third Proportional to 5,302,108 and 8,409,152

Step by Step Solution

1. Step 1: Write the proportion equation
   5,302,108 : 8,409,152 = 8,409,152 : x
2. Step 2: Convert to fraction form
   5,302,108/8,409,152 = 8,409,152/x
3. Step 3: Cross multiply
   5,302,108x = 8,409,152 × 8,409,152
4. Step 4: Simplify right side
   5,302,108x = 70,713,837,359,104
5. Step 5: Solve for x
   x = 70,713,837,359,104/5,302,108
6. Step 6: Final answer
   x = 13,336,928.89