Finding the Fourth Proportional to 6,909,300.56, 10,365,279.24 and 2,649,136.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,909,300.56 : 10,365,279.24 = 2,649,136.55 : x
2. Step 2: Convert to fraction form
   6,909,300.56/10,365,279.24 = 2,649,136.55/x
3. Step 3: Cross multiply
   6,909,300.56x = 10,365,279.24 × 2,649,136.55
4. Step 4: Simplify right side
   6,909,300.56x = 27,459,040,033,813.82
5. Step 5: Solve for x
   x = 27,459,040,033,813.82/6,909,300.56
6. Step 6: Final answer
   x = 3,974,214.15