Finding the Fourth Proportional to 6,310,667.34, 8,707,274.82 and 3,984,764.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,310,667.34 : 8,707,274.82 = 3,984,764.09 : x
2. Step 2: Convert to fraction form
   6,310,667.34/8,707,274.82 = 3,984,764.09/x
3. Step 3: Cross multiply
   6,310,667.34x = 8,707,274.82 × 3,984,764.09
4. Step 4: Simplify right side
   6,310,667.34x = 34,696,435,980,960.84
5. Step 5: Solve for x
   x = 34,696,435,980,960.84/6,310,667.34
6. Step 6: Final answer
   x = 5,498,061.32