Finding the Fourth Proportional to 116,071.23, 174,156.06 and 63,419.21

Step by Step Solution

1. Step 1: Write the proportion equation
   116,071.23 : 174,156.06 = 63,419.21 : x
2. Step 2: Convert to fraction form
   116,071.23/174,156.06 = 63,419.21/x
3. Step 3: Cross multiply
   116,071.23x = 174,156.06 × 63,419.21
4. Step 4: Simplify right side
   116,071.23x = 11,044,839,405.31
5. Step 5: Solve for x
   x = 11,044,839,405.31/116,071.23
6. Step 6: Final answer
   x = 95,155.70