Finding the Fourth Proportional to 12,756,774.52, 19,131,895.86 and 3,779,227

Step by Step Solution

1. Step 1: Write the proportion equation
   12,756,774.52 : 19,131,895.86 = 3,779,227 : x
2. Step 2: Convert to fraction form
   12,756,774.52/19,131,895.86 = 3,779,227/x
3. Step 3: Cross multiply
   12,756,774.52x = 19,131,895.86 × 3,779,227
4. Step 4: Simplify right side
   12,756,774.52x = 72,303,777,395,300.22
5. Step 5: Solve for x
   x = 72,303,777,395,300.22/12,756,774.52
6. Step 6: Final answer
   x = 5,667,872.96