Finding the Fourth Proportional to 122,895.59, 184,342.17 and 56,316.83

Step by Step Solution

1. Step 1: Write the proportion equation
   122,895.59 : 184,342.17 = 56,316.83 : x
2. Step 2: Convert to fraction form
   122,895.59/184,342.17 = 56,316.83/x
3. Step 3: Cross multiply
   122,895.59x = 184,342.17 × 56,316.83
4. Step 4: Simplify right side
   122,895.59x = 10,381,566,649.72
5. Step 5: Solve for x
   x = 10,381,566,649.72/122,895.59
6. Step 6: Final answer
   x = 84,474.69