Finding the Third Proportional to 5,609,680 and 12,287,160

Step by Step Solution

1. Step 1: Write the proportion equation
   5,609,680 : 12,287,160 = 12,287,160 : x
2. Step 2: Convert to fraction form
   5,609,680/12,287,160 = 12,287,160/x
3. Step 3: Cross multiply
   5,609,680x = 12,287,160 × 12,287,160
4. Step 4: Simplify right side
   5,609,680x = 150,974,300,865,600
5. Step 5: Solve for x
   x = 150,974,300,865,600/5,609,680
6. Step 6: Final answer
   x = 26,913,175.24