Finding the Fourth Proportional to 10,147,253.94, 15,219,260.71 and 2,957,106.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,147,253.94 : 15,219,260.71 = 2,957,106.08 : x
2. Step 2: Convert to fraction form
   10,147,253.94/15,219,260.71 = 2,957,106.08/x
3. Step 3: Cross multiply
   10,147,253.94x = 15,219,260.71 × 2,957,106.08
4. Step 4: Simplify right side
   10,147,253.94x = 45,004,968,409,301.50
5. Step 5: Solve for x
   x = 45,004,968,409,301.50/10,147,253.94
6. Step 6: Final answer
   x = 4,435,186.97