Finding the Fourth Proportional to 3,808,872, 5,713,643.34 and 1,412,742.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,808,872 : 5,713,643.34 = 1,412,742.96 : x
2. Step 2: Convert to fraction form
   3,808,872/5,713,643.34 = 1,412,742.96/x
3. Step 3: Cross multiply
   3,808,872x = 5,713,643.34 × 1,412,742.96
4. Step 4: Simplify right side
   3,808,872x = 8,071,909,404,535.89
5. Step 5: Solve for x
   x = 8,071,909,404,535.89/3,808,872
6. Step 6: Final answer
   x = 2,119,238.82