Finding the Third Proportional to 21,416,886 and 32,172,804

Step by Step Solution

1. Step 1: Write the proportion equation
   21,416,886 : 32,172,804 = 32,172,804 : x
2. Step 2: Convert to fraction form
   21,416,886/32,172,804 = 32,172,804/x
3. Step 3: Cross multiply
   21,416,886x = 32,172,804 × 32,172,804
4. Step 4: Simplify right side
   21,416,886x = 1,035,089,317,222,416
5. Step 5: Solve for x
   x = 1,035,089,317,222,416/21,416,886
6. Step 6: Final answer
   x = 48,330,523.74