Finding the Fourth Proportional to 231,978.97, 347,968.64 and 63,500.69

Step by Step Solution

1. Step 1: Write the proportion equation
   231,978.97 : 347,968.64 = 63,500.69 : x
2. Step 2: Convert to fraction form
   231,978.97/347,968.64 = 63,500.69/x
3. Step 3: Cross multiply
   231,978.97x = 347,968.64 × 63,500.69
4. Step 4: Simplify right side
   231,978.97x = 22,096,249,767.03
5. Step 5: Solve for x
   x = 22,096,249,767.03/231,978.97
6. Step 6: Final answer
   x = 95,251.09