Finding the Fourth Proportional to 5,533,106, 7,641,984.84 and 3,719,120.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,533,106 : 7,641,984.84 = 3,719,120.72 : x
2. Step 2: Convert to fraction form
   5,533,106/7,641,984.84 = 3,719,120.72/x
3. Step 3: Cross multiply
   5,533,106x = 7,641,984.84 × 3,719,120.72
4. Step 4: Simplify right side
   5,533,106x = 28,421,464,160,369.89
5. Step 5: Solve for x
   x = 28,421,464,160,369.89/5,533,106
6. Step 6: Final answer
   x = 5,136,620.22