Finding the Fourth Proportional to 6,907,476.10, 10,361,214.15 and 5,227,860.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,907,476.10 : 10,361,214.15 = 5,227,860.10 : x
2. Step 2: Convert to fraction form
   6,907,476.10/10,361,214.15 = 5,227,860.10/x
3. Step 3: Cross multiply
   6,907,476.10x = 10,361,214.15 × 5,227,860.10
4. Step 4: Simplify right side
   6,907,476.10x = 54,166,978,042,340.41
5. Step 5: Solve for x
   x = 54,166,978,042,340.41/6,907,476.10
6. Step 6: Final answer
   x = 7,841,790.15