Finding the Fourth Proportional to 67,680.53, 93,397.78 and 37,465.85

Step by Step Solution

1. Step 1: Write the proportion equation
   67,680.53 : 93,397.78 = 37,465.85 : x
2. Step 2: Convert to fraction form
   67,680.53/93,397.78 = 37,465.85/x
3. Step 3: Cross multiply
   67,680.53x = 93,397.78 × 37,465.85
4. Step 4: Simplify right side
   67,680.53x = 3,499,227,215.81
5. Step 5: Solve for x
   x = 3,499,227,215.81/67,680.53
6. Step 6: Final answer
   x = 51,702.12