Finding the Fourth Proportional to 122,970.53, 184,455.83 and 94,931.51

Step by Step Solution

1. Step 1: Write the proportion equation
   122,970.53 : 184,455.83 = 94,931.51 : x
2. Step 2: Convert to fraction form
   122,970.53/184,455.83 = 94,931.51/x
3. Step 3: Cross multiply
   122,970.53x = 184,455.83 × 94,931.51
4. Step 4: Simplify right side
   122,970.53x = 17,510,669,073.27
5. Step 5: Solve for x
   x = 17,510,669,073.27/122,970.53
6. Step 6: Final answer
   x = 142,397.29