Finding the Fourth Proportional to 37,082,625.30, 55,647,557.55 and 21,729,885.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,082,625.30 : 55,647,557.55 = 21,729,885.30 : x
2. Step 2: Convert to fraction form
   37,082,625.30/55,647,557.55 = 21,729,885.30/x
3. Step 3: Cross multiply
   37,082,625.30x = 55,647,557.55 × 21,729,885.30
4. Step 4: Simplify right side
   37,082,625.30x = 1,209,215,042,786,649
5. Step 5: Solve for x
   x = 1,209,215,042,786,649/37,082,625.30
6. Step 6: Final answer
   x = 32,608,668.70