Finding the Third Proportional to 3,670,886 and 5,909,830

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,886 : 5,909,830 = 5,909,830 : x
2. Step 2: Convert to fraction form
   3,670,886/5,909,830 = 5,909,830/x
3. Step 3: Cross multiply
   3,670,886x = 5,909,830 × 5,909,830
4. Step 4: Simplify right side
   3,670,886x = 34,926,090,628,900
5. Step 5: Solve for x
   x = 34,926,090,628,900/3,670,886
6. Step 6: Final answer
   x = 9,514,349.02