Finding the Fourth Proportional to 6,764,841.81, 10,146,182.52 and 1,971,409.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,764,841.81 : 10,146,182.52 = 1,971,409.86 : x
2. Step 2: Convert to fraction form
   6,764,841.81/10,146,182.52 = 1,971,409.86/x
3. Step 3: Cross multiply
   6,764,841.81x = 10,146,182.52 × 1,971,409.86
4. Step 4: Simplify right side
   6,764,841.81x = 20,002,284,261,287.65
5. Step 5: Solve for x
   x = 20,002,284,261,287.65/6,764,841.81
6. Step 6: Final answer
   x = 2,956,800.00