Finding the Third Proportional to 15,427,270 and 32,131,446

Step by Step Solution

1. Step 1: Write the proportion equation
   15,427,270 : 32,131,446 = 32,131,446 : x
2. Step 2: Convert to fraction form
   15,427,270/32,131,446 = 32,131,446/x
3. Step 3: Cross multiply
   15,427,270x = 32,131,446 × 32,131,446
4. Step 4: Simplify right side
   15,427,270x = 1,032,429,822,050,916
5. Step 5: Solve for x
   x = 1,032,429,822,050,916/15,427,270
6. Step 6: Final answer
   x = 66,922,392.75