Finding the Fourth Proportional to 67,672.31, 93,386.32 and 37,455.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,672.31 : 93,386.32 = 37,455.82 : x
2. Step 2: Convert to fraction form
   67,672.31/93,386.32 = 37,455.82/x
3. Step 3: Cross multiply
   67,672.31x = 93,386.32 × 37,455.82
4. Step 4: Simplify right side
   67,672.31x = 3,497,860,865.28
5. Step 5: Solve for x
   x = 3,497,860,865.28/67,672.31
6. Step 6: Final answer
   x = 51,688.21