Finding the Fourth Proportional to 5,182,002.71, 7,774,000.37 and 1,986,879.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,182,002.71 : 7,774,000.37 = 1,986,879.72 : x
2. Step 2: Convert to fraction form
   5,182,002.71/7,774,000.37 = 1,986,879.72/x
3. Step 3: Cross multiply
   5,182,002.71x = 7,774,000.37 × 1,986,879.72
4. Step 4: Simplify right side
   5,182,002.71x = 15,446,003,678,425.50
5. Step 5: Solve for x
   x = 15,446,003,678,425.50/5,182,002.71
6. Step 6: Final answer
   x = 2,980,701.58