Finding the Fourth Proportional to 83,597.82, 115,364.98 and 47,788.63

Step by Step Solution

1. Step 1: Write the proportion equation
   83,597.82 : 115,364.98 = 47,788.63 : x
2. Step 2: Convert to fraction form
   83,597.82/115,364.98 = 47,788.63/x
3. Step 3: Cross multiply
   83,597.82x = 115,364.98 × 47,788.63
4. Step 4: Simplify right side
   83,597.82x = 5,513,134,463.65
5. Step 5: Solve for x
   x = 5,513,134,463.65/83,597.82
6. Step 6: Final answer
   x = 65,948.30