Finding the Fourth Proportional to 123,288.72, 184,769.58 and 63,314.77

Step by Step Solution

1. Step 1: Write the proportion equation
   123,288.72 : 184,769.58 = 63,314.77 : x
2. Step 2: Convert to fraction form
   123,288.72/184,769.58 = 63,314.77/x
3. Step 3: Cross multiply
   123,288.72x = 184,769.58 × 63,314.77
4. Step 4: Simplify right side
   123,288.72x = 11,698,642,695.14
5. Step 5: Solve for x
   x = 11,698,642,695.14/123,288.72
6. Step 6: Final answer
   x = 94,888.19