Finding the Fourth Proportional to 63,636.16, 87,782.52 and 59,130.94

Step by Step Solution

1. Step 1: Write the proportion equation
   63,636.16 : 87,782.52 = 59,130.94 : x
2. Step 2: Convert to fraction form
   63,636.16/87,782.52 = 59,130.94/x
3. Step 3: Cross multiply
   63,636.16x = 87,782.52 × 59,130.94
4. Step 4: Simplify right side
   63,636.16x = 5,190,662,923.17
5. Step 5: Solve for x
   x = 5,190,662,923.17/63,636.16
6. Step 6: Final answer
   x = 81,567.82