Finding the Fourth Proportional to 37,418,244, 51,637,176.72 and 20,248,836

Step by Step Solution

1. Step 1: Write the proportion equation
   37,418,244 : 51,637,176.72 = 20,248,836 : x
2. Step 2: Convert to fraction form
   37,418,244/51,637,176.72 = 20,248,836/x
3. Step 3: Cross multiply
   37,418,244x = 51,637,176.72 × 20,248,836
4. Step 4: Simplify right side
   37,418,244x = 1,045,592,722,906,297.88
5. Step 5: Solve for x
   x = 1,045,592,722,906,297.88/37,418,244
6. Step 6: Final answer
   x = 27,943,393.68