Finding the Third Proportional to 5,816,592 and 12,379,680

Step by Step Solution

1. Step 1: Write the proportion equation
   5,816,592 : 12,379,680 = 12,379,680 : x
2. Step 2: Convert to fraction form
   5,816,592/12,379,680 = 12,379,680/x
3. Step 3: Cross multiply
   5,816,592x = 12,379,680 × 12,379,680
4. Step 4: Simplify right side
   5,816,592x = 153,256,476,902,400
5. Step 5: Solve for x
   x = 153,256,476,902,400/5,816,592
6. Step 6: Final answer
   x = 26,348,156.60