Finding the Fourth Proportional to 83,973.16, 115,786.82 and 62,716.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,973.16 : 115,786.82 = 62,716.52 : x
2. Step 2: Convert to fraction form
   83,973.16/115,786.82 = 62,716.52/x
3. Step 3: Cross multiply
   83,973.16x = 115,786.82 × 62,716.52
4. Step 4: Simplify right side
   83,973.16x = 7,261,746,412.27
5. Step 5: Solve for x
   x = 7,261,746,412.27/83,973.16
6. Step 6: Final answer
   x = 86,476.99