Finding the Fourth Proportional to 8,089,488.59, 12,089,907.49 and 5,905,657.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,089,488.59 : 12,089,907.49 = 5,905,657.06 : x
2. Step 2: Convert to fraction form
   8,089,488.59/12,089,907.49 = 5,905,657.06/x
3. Step 3: Cross multiply
   8,089,488.59x = 12,089,907.49 × 5,905,657.06
4. Step 4: Simplify right side
   8,089,488.59x = 71,398,847,433,087.55
5. Step 5: Solve for x
   x = 71,398,847,433,087.55/8,089,488.59
6. Step 6: Final answer
   x = 8,826,126.24