Finding the Fourth Proportional to 62,669.43, 86,495.72 and 37,189.94

Step by Step Solution

1. Step 1: Write the proportion equation
   62,669.43 : 86,495.72 = 37,189.94 : x
2. Step 2: Convert to fraction form
   62,669.43/86,495.72 = 37,189.94/x
3. Step 3: Cross multiply
   62,669.43x = 86,495.72 × 37,189.94
4. Step 4: Simplify right side
   62,669.43x = 3,216,770,018.63
5. Step 5: Solve for x
   x = 3,216,770,018.63/62,669.43
6. Step 6: Final answer
   x = 51,329.17