Finding the Fourth Proportional to 62,736.33, 86,570.37 and 37,238.34

Step by Step Solution

1. Step 1: Write the proportion equation
   62,736.33 : 86,570.37 = 37,238.34 : x
2. Step 2: Convert to fraction form
   62,736.33/86,570.37 = 37,238.34/x
3. Step 3: Cross multiply
   62,736.33x = 86,570.37 × 37,238.34
4. Step 4: Simplify right side
   62,736.33x = 3,223,736,871.99
5. Step 5: Solve for x
   x = 3,223,736,871.99/62,736.33
6. Step 6: Final answer
   x = 51,385.49