Finding the Fourth Proportional to 13,062,404.88, 19,595,976.30 and 5,381,784.54

Step by Step Solution

1. Step 1: Write the proportion equation
   13,062,404.88 : 19,595,976.30 = 5,381,784.54 : x
2. Step 2: Convert to fraction form
   13,062,404.88/19,595,976.30 = 5,381,784.54/x
3. Step 3: Cross multiply
   13,062,404.88x = 19,595,976.30 × 5,381,784.54
4. Step 4: Simplify right side
   13,062,404.88x = 105,461,322,297,546.41
5. Step 5: Solve for x
   x = 105,461,322,297,546.41/13,062,404.88
6. Step 6: Final answer
   x = 8,073,652.84