Finding the Fourth Proportional to 116,100.84, 174,228.93 and 42,228.84

Step by Step Solution

1. Step 1: Write the proportion equation
   116,100.84 : 174,228.93 = 42,228.84 : x
2. Step 2: Convert to fraction form
   116,100.84/174,228.93 = 42,228.84/x
3. Step 3: Cross multiply
   116,100.84x = 174,228.93 × 42,228.84
4. Step 4: Simplify right side
   116,100.84x = 7,357,485,608.34
5. Step 5: Solve for x
   x = 7,357,485,608.34/116,100.84
6. Step 6: Final answer
   x = 63,371.51