Finding the Fourth Proportional to 164,608.07, 246,931.89 and 57,969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   164,608.07 : 246,931.89 = 57,969.98 : x
2. Step 2: Convert to fraction form
   164,608.07/246,931.89 = 57,969.98/x
3. Step 3: Cross multiply
   164,608.07x = 246,931.89 × 57,969.98
4. Step 4: Simplify right side
   164,608.07x = 14,314,637,587.60
5. Step 5: Solve for x
   x = 14,314,637,587.60/164,608.07
6. Step 6: Final answer
   x = 86,961.94