Finding the Fourth Proportional to 9,674,739.46, 14,514,208.71 and 2,942,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,674,739.46 : 14,514,208.71 = 2,942,978.50 : x
2. Step 2: Convert to fraction form
   9,674,739.46/14,514,208.71 = 2,942,978.50/x
3. Step 3: Cross multiply
   9,674,739.46x = 14,514,208.71 × 2,942,978.50
4. Step 4: Simplify right side
   9,674,739.46x = 42,715,004,178,042.73
5. Step 5: Solve for x
   x = 42,715,004,178,042.73/9,674,739.46
6. Step 6: Final answer
   x = 4,415,106.41