Finding the Fourth Proportional to 116,493.42, 160,547.76 and 84,606.96

Step by Step Solution

1. Step 1: Write the proportion equation
   116,493.42 : 160,547.76 = 84,606.96 : x
2. Step 2: Convert to fraction form
   116,493.42/160,547.76 = 84,606.96/x
3. Step 3: Cross multiply
   116,493.42x = 160,547.76 × 84,606.96
4. Step 4: Simplify right side
   116,493.42x = 13,583,457,908.41
5. Step 5: Solve for x
   x = 13,583,457,908.41/116,493.42
6. Step 6: Final answer
   x = 116,602.79