Finding the Fourth Proportional to 116,580.42, 160,877.46 and 70,667.22

Step by Step Solution

1. Step 1: Write the proportion equation
   116,580.42 : 160,877.46 = 70,667.22 : x
2. Step 2: Convert to fraction form
   116,580.42/160,877.46 = 70,667.22/x
3. Step 3: Cross multiply
   116,580.42x = 160,877.46 × 70,667.22
4. Step 4: Simplify right side
   116,580.42x = 11,368,762,858.86
5. Step 5: Solve for x
   x = 11,368,762,858.86/116,580.42
6. Step 6: Final answer
   x = 97,518.63