Finding the Fourth Proportional to 8,846,030.28, 12,207,914.70 and 4,978,801.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,846,030.28 : 12,207,914.70 = 4,978,801.92 : x
2. Step 2: Convert to fraction form
   8,846,030.28/12,207,914.70 = 4,978,801.92/x
3. Step 3: Cross multiply
   8,846,030.28x = 12,207,914.70 × 4,978,801.92
4. Step 4: Simplify right side
   8,846,030.28x = 60,780,789,147,556.22
5. Step 5: Solve for x
   x = 60,780,789,147,556.22/8,846,030.28
6. Step 6: Final answer
   x = 6,870,967.79