Finding the Fourth Proportional to 6,393,499.14, 9,583,550.34 and 2,978,970.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,393,499.14 : 9,583,550.34 = 2,978,970.18 : x
2. Step 2: Convert to fraction form
   6,393,499.14/9,583,550.34 = 2,978,970.18/x
3. Step 3: Cross multiply
   6,393,499.14x = 9,583,550.34 × 2,978,970.18
4. Step 4: Simplify right side
   6,393,499.14x = 28,549,110,681,388.86
5. Step 5: Solve for x
   x = 28,549,110,681,388.86/6,393,499.14
6. Step 6: Final answer
   x = 4,465,334.25