Finding the Fourth Proportional to 5,791,196.70, 7,992,810.81 and 3,213,705.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,791,196.70 : 7,992,810.81 = 3,213,705.42 : x
2. Step 2: Convert to fraction form
   5,791,196.70/7,992,810.81 = 3,213,705.42/x
3. Step 3: Cross multiply
   5,791,196.70x = 7,992,810.81 × 3,213,705.42
4. Step 4: Simplify right side
   5,791,196.70x = 25,686,539,421,131.59
5. Step 5: Solve for x
   x = 25,686,539,421,131.59/5,791,196.70
6. Step 6: Final answer
   x = 4,435,445.86