Finding the Third Proportional to 5,582,169 and 12,019,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,582,169 : 12,019,684.50 = 12,019,684.50 : x
2. Step 2: Convert to fraction form
   5,582,169/12,019,684.50 = 12,019,684.50/x
3. Step 3: Cross multiply
   5,582,169x = 12,019,684.50 × 12,019,684.50
4. Step 4: Simplify right side
   5,582,169x = 144,472,815,479,540.25
5. Step 5: Solve for x
   x = 144,472,815,479,540.25/5,582,169
6. Step 6: Final answer
   x = 25,881,125.33