Finding the Fourth Proportional to 21,412,067.62, 32,118,147.15 and 15,050,784.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,412,067.62 : 32,118,147.15 = 15,050,784.82 : x
2. Step 2: Convert to fraction form
   21,412,067.62/32,118,147.15 = 15,050,784.82/x
3. Step 3: Cross multiply
   21,412,067.62x = 32,118,147.15 × 15,050,784.82
4. Step 4: Simplify right side
   21,412,067.62x = 483,403,321,571,746.25
5. Step 5: Solve for x
   x = 483,403,321,571,746.25/21,412,067.62
6. Step 6: Final answer
   x = 22,576,209.37