Finding the Third Proportional to 9,406,410 and 13,746,660

Step by Step Solution

1. Step 1: Write the proportion equation
   9,406,410 : 13,746,660 = 13,746,660 : x
2. Step 2: Convert to fraction form
   9,406,410/13,746,660 = 13,746,660/x
3. Step 3: Cross multiply
   9,406,410x = 13,746,660 × 13,746,660
4. Step 4: Simplify right side
   9,406,410x = 188,970,661,155,600
5. Step 5: Solve for x
   x = 188,970,661,155,600/9,406,410
6. Step 6: Final answer
   x = 20,089,562.45