Finding the Fourth Proportional to 116,783.12, 161,160.71 and 63,068.14

Step by Step Solution

1. Step 1: Write the proportion equation
   116,783.12 : 161,160.71 = 63,068.14 : x
2. Step 2: Convert to fraction form
   116,783.12/161,160.71 = 63,068.14/x
3. Step 3: Cross multiply
   116,783.12x = 161,160.71 × 63,068.14
4. Step 4: Simplify right side
   116,783.12x = 10,164,105,099.64
5. Step 5: Solve for x
   x = 10,164,105,099.64/116,783.12
6. Step 6: Final answer
   x = 87,034.03