Finding the Fourth Proportional to 116,902.32, 175,310.37 and 42,002.36

Step by Step Solution

1. Step 1: Write the proportion equation
   116,902.32 : 175,310.37 = 42,002.36 : x
2. Step 2: Convert to fraction form
   116,902.32/175,310.37 = 42,002.36/x
3. Step 3: Cross multiply
   116,902.32x = 175,310.37 × 42,002.36
4. Step 4: Simplify right side
   116,902.32x = 7,363,449,272.47
5. Step 5: Solve for x
   x = 7,363,449,272.47/116,902.32
6. Step 6: Final answer
   x = 62,988.05