Finding the Fourth Proportional to 6,111,961, 8,434,768.62 and 3,395,707

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,961 : 8,434,768.62 = 3,395,707 : x
2. Step 2: Convert to fraction form
   6,111,961/8,434,768.62 = 3,395,707/x
3. Step 3: Cross multiply
   6,111,961x = 8,434,768.62 × 3,395,707
4. Step 4: Simplify right side
   6,111,961x = 28,642,002,846,314.34
5. Step 5: Solve for x
   x = 28,642,002,846,314.34/6,111,961
6. Step 6: Final answer
   x = 4,686,221.47