Finding the Fourth Proportional to 11,880,514.58, 17,828,268.44 and 5,057,076.87

Step by Step Solution

1. Step 1: Write the proportion equation
   11,880,514.58 : 17,828,268.44 = 5,057,076.87 : x
2. Step 2: Convert to fraction form
   11,880,514.58/17,828,268.44 = 5,057,076.87/x
3. Step 3: Cross multiply
   11,880,514.58x = 17,828,268.44 × 5,057,076.87
4. Step 4: Simplify right side
   11,880,514.58x = 90,158,923,934,789.59
5. Step 5: Solve for x
   x = 90,158,923,934,789.59/11,880,514.58
6. Step 6: Final answer
   x = 7,588,806.31