Finding the Fourth Proportional to 11,945,164.74, 16,485,726.80 and 6,789,301.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,945,164.74 : 16,485,726.80 = 6,789,301.31 : x
2. Step 2: Convert to fraction form
   11,945,164.74/16,485,726.80 = 6,789,301.31/x
3. Step 3: Cross multiply
   11,945,164.74x = 16,485,726.80 × 6,789,301.31
4. Step 4: Simplify right side
   11,945,164.74x = 111,926,566,494,086.72
5. Step 5: Solve for x
   x = 111,926,566,494,086.72/11,945,164.74
6. Step 6: Final answer
   x = 9,370,031.22