Finding the Fourth Proportional to 5,536,698.52, 7,640,665.08 and 3,089,412.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,536,698.52 : 7,640,665.08 = 3,089,412.72 : x
2. Step 2: Convert to fraction form
   5,536,698.52/7,640,665.08 = 3,089,412.72/x
3. Step 3: Cross multiply
   5,536,698.52x = 7,640,665.08 × 3,089,412.72
4. Step 4: Simplify right side
   5,536,698.52x = 23,605,167,887,411.82
5. Step 5: Solve for x
   x = 23,605,167,887,411.82/5,536,698.52
6. Step 6: Final answer
   x = 4,263,401.34