Finding the Fourth Proportional to 63,980.31, 88,296.84 and 35,685.93

Step by Step Solution

1. Step 1: Write the proportion equation
   63,980.31 : 88,296.84 = 35,685.93 : x
2. Step 2: Convert to fraction form
   63,980.31/88,296.84 = 35,685.93/x
3. Step 3: Cross multiply
   63,980.31x = 88,296.84 × 35,685.93
4. Step 4: Simplify right side
   63,980.31x = 3,150,954,851.46
5. Step 5: Solve for x
   x = 3,150,954,851.46/63,980.31
6. Step 6: Final answer
   x = 49,248.82