Finding the Fourth Proportional to 12,367,077.15, 18,541,923.52 and 5,447,272.47

Step by Step Solution

1. Step 1: Write the proportion equation
   12,367,077.15 : 18,541,923.52 = 5,447,272.47 : x
2. Step 2: Convert to fraction form
   12,367,077.15/18,541,923.52 = 5,447,272.47/x
3. Step 3: Cross multiply
   12,367,077.15x = 18,541,923.52 × 5,447,272.47
4. Step 4: Simplify right side
   12,367,077.15x = 101,002,909,531,341.48
5. Step 5: Solve for x
   x = 101,002,909,531,341.48/12,367,077.15
6. Step 6: Final answer
   x = 8,167,080.09