Finding the Fourth Proportional to 37,019,058.62, 51,085,673.30 and 20,498,829.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,019,058.62 : 51,085,673.30 = 20,498,829.98 : x
2. Step 2: Convert to fraction form
   37,019,058.62/51,085,673.30 = 20,498,829.98/x
3. Step 3: Cross multiply
   37,019,058.62x = 51,085,673.30 × 20,498,829.98
4. Step 4: Simplify right side
   37,019,058.62x = 1,047,196,531,390,525.50
5. Step 5: Solve for x
   x = 1,047,196,531,390,525.50/37,019,058.62
6. Step 6: Final answer
   x = 28,288,037.85