Finding the Fourth Proportional to 5,642,285.04, 7,791,667.56 and 3,928,092.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,642,285.04 : 7,791,667.56 = 3,928,092.84 : x
2. Step 2: Convert to fraction form
   5,642,285.04/7,791,667.56 = 3,928,092.84/x
3. Step 3: Cross multiply
   5,642,285.04x = 7,791,667.56 × 3,928,092.84
4. Step 4: Simplify right side
   5,642,285.04x = 30,606,393,554,096.27
5. Step 5: Solve for x
   x = 30,606,393,554,096.27/5,642,285.04
6. Step 6: Final answer
   x = 5,424,467.81