Finding the Fourth Proportional to 37,171,164.31, 51,293,199.38 and 21,491,194.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,171,164.31 : 51,293,199.38 = 21,491,194.82 : x
2. Step 2: Convert to fraction form
   37,171,164.31/51,293,199.38 = 21,491,194.82/x
3. Step 3: Cross multiply
   37,171,164.31x = 51,293,199.38 × 21,491,194.82
4. Step 4: Simplify right side
   37,171,164.31x = 1,102,352,140,782,289.50
5. Step 5: Solve for x
   x = 1,102,352,140,782,289.50/37,171,164.31
6. Step 6: Final answer
   x = 29,656,110.09