Finding the Fourth Proportional to 6,624,678.72, 9,141,453.32 and 3,833,319.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,624,678.72 : 9,141,453.32 = 3,833,319.48 : x
2. Step 2: Convert to fraction form
   6,624,678.72/9,141,453.32 = 3,833,319.48/x
3. Step 3: Cross multiply
   6,624,678.72x = 9,141,453.32 × 3,833,319.48
4. Step 4: Simplify right side
   6,624,678.72x = 35,042,111,087,066.68
5. Step 5: Solve for x
   x = 35,042,111,087,066.68/6,624,678.72
6. Step 6: Final answer
   x = 5,289,631.78