Finding the Third Proportional to 20,509,860 and 32,172,726

Step by Step Solution

1. Step 1: Write the proportion equation
   20,509,860 : 32,172,726 = 32,172,726 : x
2. Step 2: Convert to fraction form
   20,509,860/32,172,726 = 32,172,726/x
3. Step 3: Cross multiply
   20,509,860x = 32,172,726 × 32,172,726
4. Step 4: Simplify right side
   20,509,860x = 1,035,084,298,271,076
5. Step 5: Solve for x
   x = 1,035,084,298,271,076/20,509,860
6. Step 6: Final answer
   x = 50,467,643.28