Finding the Fourth Proportional to 116,901.32, 175,308.87 and 42,001.36

Step by Step Solution

1. Step 1: Write the proportion equation
   116,901.32 : 175,308.87 = 42,001.36 : x
2. Step 2: Convert to fraction form
   116,901.32/175,308.87 = 42,001.36/x
3. Step 3: Cross multiply
   116,901.32x = 175,308.87 × 42,001.36
4. Step 4: Simplify right side
   116,901.32x = 7,363,210,083.52
5. Step 5: Solve for x
   x = 7,363,210,083.52/116,901.32
6. Step 6: Final answer
   x = 62,986.55