Finding the Fourth Proportional to 7,274,390.56, 10,914,732.72 and 3,904,663.84

Step by Step Solution

1. Step 1: Write the proportion equation
   7,274,390.56 : 10,914,732.72 = 3,904,663.84 : x
2. Step 2: Convert to fraction form
   7,274,390.56/10,914,732.72 = 3,904,663.84/x
3. Step 3: Cross multiply
   7,274,390.56x = 10,914,732.72 × 3,904,663.84
4. Step 4: Simplify right side
   7,274,390.56x = 42,618,362,175,048.84
5. Step 5: Solve for x
   x = 42,618,362,175,048.84/7,274,390.56
6. Step 6: Final answer
   x = 5,858,684.91