Finding the Fourth Proportional to 7,499,379.39, 11,253,164.04 and 3,180,757.74

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499,379.39 : 11,253,164.04 = 3,180,757.74 : x
2. Step 2: Convert to fraction form
   7,499,379.39/11,253,164.04 = 3,180,757.74/x
3. Step 3: Cross multiply
   7,499,379.39x = 11,253,164.04 × 3,180,757.74
4. Step 4: Simplify right side
   7,499,379.39x = 35,793,588,619,719.67
5. Step 5: Solve for x
   x = 35,793,588,619,719.67/7,499,379.39
6. Step 6: Final answer
   x = 4,772,873.43