Finding the Third Proportional to 19,155,296 and 42,562,120

Step by Step Solution

1. Step 1: Write the proportion equation
   19,155,296 : 42,562,120 = 42,562,120 : x
2. Step 2: Convert to fraction form
   19,155,296/42,562,120 = 42,562,120/x
3. Step 3: Cross multiply
   19,155,296x = 42,562,120 × 42,562,120
4. Step 4: Simplify right side
   19,155,296x = 1,811,534,058,894,400
5. Step 5: Solve for x
   x = 1,811,534,058,894,400/19,155,296
6. Step 6: Final answer
   x = 94,570,924.87