Finding the Fourth Proportional to 39,874,897.72, 55,037,596.49 and 25,970,899.42

Step by Step Solution

1. Step 1: Write the proportion equation
   39,874,897.72 : 55,037,596.49 = 25,970,899.42 : x
2. Step 2: Convert to fraction form
   39,874,897.72/55,037,596.49 = 25,970,899.42/x
3. Step 3: Cross multiply
   39,874,897.72x = 55,037,596.49 × 25,970,899.42
4. Step 4: Simplify right side
   39,874,897.72x = 1,429,375,882,760,335.25
5. Step 5: Solve for x
   x = 1,429,375,882,760,335.25/39,874,897.72
6. Step 6: Final answer
   x = 35,846,509.07