Finding the Fourth Proportional to 5,374,667.85, 8,054,027.06 and 3,947,748.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,374,667.85 : 8,054,027.06 = 3,947,748.81 : x
2. Step 2: Convert to fraction form
   5,374,667.85/8,054,027.06 = 3,947,748.81/x
3. Step 3: Cross multiply
   5,374,667.85x = 8,054,027.06 × 3,947,748.81
4. Step 4: Simplify right side
   5,374,667.85x = 31,795,275,722,084.05
5. Step 5: Solve for x
   x = 31,795,275,722,084.05/5,374,667.85
6. Step 6: Final answer
   x = 5,915,765.70