Finding the Fourth Proportional to 116,123.61, 174,153.77 and 31,863.79

Step by Step Solution

1. Step 1: Write the proportion equation
   116,123.61 : 174,153.77 = 31,863.79 : x
2. Step 2: Convert to fraction form
   116,123.61/174,153.77 = 31,863.79/x
3. Step 3: Cross multiply
   116,123.61x = 174,153.77 × 31,863.79
4. Step 4: Simplify right side
   116,123.61x = 5,549,199,667.37
5. Step 5: Solve for x
   x = 5,549,199,667.37/116,123.61
6. Step 6: Final answer
   x = 47,787.01