Finding the Third Proportional to 5,609,680 and 12,287,184

Step by Step Solution

1. Step 1: Write the proportion equation
   5,609,680 : 12,287,184 = 12,287,184 : x
2. Step 2: Convert to fraction form
   5,609,680/12,287,184 = 12,287,184/x
3. Step 3: Cross multiply
   5,609,680x = 12,287,184 × 12,287,184
4. Step 4: Simplify right side
   5,609,680x = 150,974,890,649,856
5. Step 5: Solve for x
   x = 150,974,890,649,856/5,609,680
6. Step 6: Final answer
   x = 26,913,280.37