Finding the Fourth Proportional to 67,516.88, 93,172.17 and 37,303.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,516.88 : 93,172.17 = 37,303.47 : x
2. Step 2: Convert to fraction form
   67,516.88/93,172.17 = 37,303.47/x
3. Step 3: Cross multiply
   67,516.88x = 93,172.17 × 37,303.47
4. Step 4: Simplify right side
   67,516.88x = 3,475,645,388.32
5. Step 5: Solve for x
   x = 3,475,645,388.32/67,516.88
6. Step 6: Final answer
   x = 51,478.17