Finding the Fourth Proportional to 37,837,805.37, 52,216,169.36 and 20,434,148.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,837,805.37 : 52,216,169.36 = 20,434,148.88 : x
2. Step 2: Convert to fraction form
   37,837,805.37/52,216,169.36 = 20,434,148.88/x
3. Step 3: Cross multiply
   37,837,805.37x = 52,216,169.36 × 20,434,148.88
4. Step 4: Simplify right side
   37,837,805.37x = 1,066,992,978,543,363.50
5. Step 5: Solve for x
   x = 1,066,992,978,543,363.50/37,837,805.37
6. Step 6: Final answer
   x = 28,199,124.34