Finding the Third Proportional to 8,564,484 and 12,610,152

Step by Step Solution

1. Step 1: Write the proportion equation
   8,564,484 : 12,610,152 = 12,610,152 : x
2. Step 2: Convert to fraction form
   8,564,484/12,610,152 = 12,610,152/x
3. Step 3: Cross multiply
   8,564,484x = 12,610,152 × 12,610,152
4. Step 4: Simplify right side
   8,564,484x = 159,015,933,463,104
5. Step 5: Solve for x
   x = 159,015,933,463,104/8,564,484
6. Step 6: Final answer
   x = 18,566,901.81