Finding the Fourth Proportional to 6,821,936.39, 9,414,125.47 and 3,724,308.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,821,936.39 : 9,414,125.47 = 3,724,308.89 : x
2. Step 2: Convert to fraction form
   6,821,936.39/9,414,125.47 = 3,724,308.89/x
3. Step 3: Cross multiply
   6,821,936.39x = 9,414,125.47 × 3,724,308.89
4. Step 4: Simplify right side
   6,821,936.39x = 35,061,111,123,115.02
5. Step 5: Solve for x
   x = 35,061,111,123,115.02/6,821,936.39
6. Step 6: Final answer
   x = 5,139,466.14