Finding the Fourth Proportional to 6,142,108.76, 8,476,086.24 and 3,388,967.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142,108.76 : 8,476,086.24 = 3,388,967.56 : x
2. Step 2: Convert to fraction form
   6,142,108.76/8,476,086.24 = 3,388,967.56/x
3. Step 3: Cross multiply
   6,142,108.76x = 8,476,086.24 × 3,388,967.56
4. Step 4: Simplify right side
   6,142,108.76x = 28,725,181,303,122.38
5. Step 5: Solve for x
   x = 28,725,181,303,122.38/6,142,108.76
6. Step 6: Final answer
   x = 4,676,762.07