Finding the Fourth Proportional to 10,147,282.58, 15,219,303.56 and 2,957,134.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,147,282.58 : 15,219,303.56 = 2,957,134.80 : x
2. Step 2: Convert to fraction form
   10,147,282.58/15,219,303.56 = 2,957,134.80/x
3. Step 3: Cross multiply
   10,147,282.58x = 15,219,303.56 × 2,957,134.80
4. Step 4: Simplify right side
   10,147,282.58x = 45,005,532,189,039.88
5. Step 5: Solve for x
   x = 45,005,532,189,039.88/10,147,282.58
6. Step 6: Final answer
   x = 4,435,230.01