Finding the Fourth Proportional to 49,162,364.10, 73,743,546.15 and 12,767,768.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,162,364.10 : 73,743,546.15 = 12,767,768.10 : x
2. Step 2: Convert to fraction form
   49,162,364.10/73,743,546.15 = 12,767,768.10/x
3. Step 3: Cross multiply
   49,162,364.10x = 73,743,546.15 × 12,767,768.10
4. Step 4: Simplify right side
   49,162,364.10x = 941,540,496,114,847.88
5. Step 5: Solve for x
   x = 941,540,496,114,847.88/49,162,364.10
6. Step 6: Final answer
   x = 19,151,652.15