Finding the Third Proportional to 42,170,323.50 and 63,704,799

Step by Step Solution

1. Step 1: Write the proportion equation
   42,170,323.50 : 63,704,799 = 63,704,799 : x
2. Step 2: Convert to fraction form
   42,170,323.50/63,704,799 = 63,704,799/x
3. Step 3: Cross multiply
   42,170,323.50x = 63,704,799 × 63,704,799
4. Step 4: Simplify right side
   42,170,323.50x = 4,058,301,415,630,401
5. Step 5: Solve for x
   x = 4,058,301,415,630,401/42,170,323.50
6. Step 6: Final answer
   x = 96,235,956.45