Finding the Fourth Proportional to 157,667.74, 236,361.00 and 57,804.66

Step by Step Solution

1. Step 1: Write the proportion equation
   157,667.74 : 236,361.00 = 57,804.66 : x
2. Step 2: Convert to fraction form
   157,667.74/236,361.00 = 57,804.66/x
3. Step 3: Cross multiply
   157,667.74x = 236,361.00 × 57,804.66
4. Step 4: Simplify right side
   157,667.74x = 13,662,766,971.30
5. Step 5: Solve for x
   x = 13,662,766,971.30/157,667.74
6. Step 6: Final answer
   x = 86,655.44