Finding the Fourth Proportional to 95,810.83, 143,777.73 and 64,256.51

Step by Step Solution

1. Step 1: Write the proportion equation
   95,810.83 : 143,777.73 = 64,256.51 : x
2. Step 2: Convert to fraction form
   95,810.83/143,777.73 = 64,256.51/x
3. Step 3: Cross multiply
   95,810.83x = 143,777.73 × 64,256.51
4. Step 4: Simplify right side
   95,810.83x = 9,238,654,105.35
5. Step 5: Solve for x
   x = 9,238,654,105.35/95,810.83
6. Step 6: Final answer
   x = 96,425.99