Finding the Fourth Proportional to 116,536.46, 174,683.12 and 79,099.47

Step by Step Solution

1. Step 1: Write the proportion equation
   116,536.46 : 174,683.12 = 79,099.47 : x
2. Step 2: Convert to fraction form
   116,536.46/174,683.12 = 79,099.47/x
3. Step 3: Cross multiply
   116,536.46x = 174,683.12 × 79,099.47
4. Step 4: Simplify right side
   116,536.46x = 13,817,341,814.45
5. Step 5: Solve for x
   x = 13,817,341,814.45/116,536.46
6. Step 6: Final answer
   x = 118,566.69