Finding the Fourth Proportional to 116,100.56, 174,159.05 and 45,979.88

Step by Step Solution

1. Step 1: Write the proportion equation
   116,100.56 : 174,159.05 = 45,979.88 : x
2. Step 2: Convert to fraction form
   116,100.56/174,159.05 = 45,979.88/x
3. Step 3: Cross multiply
   116,100.56x = 174,159.05 × 45,979.88
4. Step 4: Simplify right side
   116,100.56x = 8,007,811,119.22
5. Step 5: Solve for x
   x = 8,007,811,119.22/116,100.56
6. Step 6: Final answer
   x = 68,973.06