Finding the Fourth Proportional to 12,895,551.88, 19,342,627.82 and 3,919,404.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,895,551.88 : 19,342,627.82 = 3,919,404.04 : x
2. Step 2: Convert to fraction form
   12,895,551.88/19,342,627.82 = 3,919,404.04/x
3. Step 3: Cross multiply
   12,895,551.88x = 19,342,627.82 × 3,919,404.04
4. Step 4: Simplify right side
   12,895,551.88x = 75,811,573,621,924.39
5. Step 5: Solve for x
   x = 75,811,573,621,924.39/12,895,551.88
6. Step 6: Final answer
   x = 5,878,893.31