Finding the Fourth Proportional to 67,636.98, 93,338.52 and 37,422.36

Step by Step Solution

1. Step 1: Write the proportion equation
   67,636.98 : 93,338.52 = 37,422.36 : x
2. Step 2: Convert to fraction form
   67,636.98/93,338.52 = 37,422.36/x
3. Step 3: Cross multiply
   67,636.98x = 93,338.52 × 37,422.36
4. Step 4: Simplify right side
   67,636.98x = 3,492,947,697.31
5. Step 5: Solve for x
   x = 3,492,947,697.31/67,636.98
6. Step 6: Final answer
   x = 51,642.57