Finding the Fourth Proportional to 116,077.59, 174,131.87 and 45,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,077.59 : 174,131.87 = 45,940.50 : x
2. Step 2: Convert to fraction form
   116,077.59/174,131.87 = 45,940.50/x
3. Step 3: Cross multiply
   116,077.59x = 174,131.87 × 45,940.50
4. Step 4: Simplify right side
   116,077.59x = 7,999,704,944.03
5. Step 5: Solve for x
   x = 7,999,704,944.03/116,077.59
6. Step 6: Final answer
   x = 68,916.88