Finding the Fourth Proportional to 123,037.79, 184,412.70 and 56,484.34

Step by Step Solution

1. Step 1: Write the proportion equation
   123,037.79 : 184,412.70 = 56,484.34 : x
2. Step 2: Convert to fraction form
   123,037.79/184,412.70 = 56,484.34/x
3. Step 3: Cross multiply
   123,037.79x = 184,412.70 × 56,484.34
4. Step 4: Simplify right side
   123,037.79x = 10,416,429,186.09
5. Step 5: Solve for x
   x = 10,416,429,186.09/123,037.79
6. Step 6: Final answer
   x = 84,660.41