Finding the Fourth Proportional to 6,756,393.60, 10,129,776.27 and 3,160,200.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,756,393.60 : 10,129,776.27 = 3,160,200.15 : x
2. Step 2: Convert to fraction form
   6,756,393.60/10,129,776.27 = 3,160,200.15/x
3. Step 3: Cross multiply
   6,756,393.60x = 10,129,776.27 × 3,160,200.15
4. Step 4: Simplify right side
   6,756,393.60x = 32,012,120,476,069.69
5. Step 5: Solve for x
   x = 32,012,120,476,069.69/6,756,393.60
6. Step 6: Final answer
   x = 4,738,048.49