Finding the Third Proportional to 5,612,584 and 12,123,296

Step by Step Solution

1. Step 1: Write the proportion equation
   5,612,584 : 12,123,296 = 12,123,296 : x
2. Step 2: Convert to fraction form
   5,612,584/12,123,296 = 12,123,296/x
3. Step 3: Cross multiply
   5,612,584x = 12,123,296 × 12,123,296
4. Step 4: Simplify right side
   5,612,584x = 146,974,305,903,616
5. Step 5: Solve for x
   x = 146,974,305,903,616/5,612,584
6. Step 6: Final answer
   x = 26,186,566.81