Finding the Fourth Proportional to 116,071.42, 174,156.34 and 63,419.40

Step by Step Solution

1. Step 1: Write the proportion equation
   116,071.42 : 174,156.34 = 63,419.40 : x
2. Step 2: Convert to fraction form
   116,071.42/174,156.34 = 63,419.40/x
3. Step 3: Cross multiply
   116,071.42x = 174,156.34 × 63,419.40
4. Step 4: Simplify right side
   116,071.42x = 11,044,889,896.27
5. Step 5: Solve for x
   x = 11,044,889,896.27/116,071.42
6. Step 6: Final answer
   x = 95,155.98