Finding the Third Proportional to 5,672,097 and 12,446,280

Step by Step Solution

1. Step 1: Write the proportion equation
   5,672,097 : 12,446,280 = 12,446,280 : x
2. Step 2: Convert to fraction form
   5,672,097/12,446,280 = 12,446,280/x
3. Step 3: Cross multiply
   5,672,097x = 12,446,280 × 12,446,280
4. Step 4: Simplify right side
   5,672,097x = 154,909,885,838,400
5. Step 5: Solve for x
   x = 154,909,885,838,400/5,672,097
6. Step 6: Final answer
   x = 27,310,866.83