Finding the Third Proportional to 19,860,050 and 42,855,232

Step by Step Solution

1. Step 1: Write the proportion equation
   19,860,050 : 42,855,232 = 42,855,232 : x
2. Step 2: Convert to fraction form
   19,860,050/42,855,232 = 42,855,232/x
3. Step 3: Cross multiply
   19,860,050x = 42,855,232 × 42,855,232
4. Step 4: Simplify right side
   19,860,050x = 1,836,570,909,773,824
5. Step 5: Solve for x
   x = 1,836,570,909,773,824/19,860,050
6. Step 6: Final answer
   x = 92,475,643.81