Finding the Fourth Proportional to 6,764,835.96, 10,146,173.81 and 1,971,404.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,764,835.96 : 10,146,173.81 = 1,971,404.06 : x
2. Step 2: Convert to fraction form
   6,764,835.96/10,146,173.81 = 1,971,404.06/x
3. Step 3: Cross multiply
   6,764,835.96x = 10,146,173.81 × 1,971,404.06
4. Step 4: Simplify right side
   6,764,835.96x = 20,002,208,181,911.78
5. Step 5: Solve for x
   x = 20,002,208,181,911.78/6,764,835.96
6. Step 6: Final answer
   x = 2,956,791.31