Finding the Fourth Proportional to 67,731.84, 93,470.72 and 37,517.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,731.84 : 93,470.72 = 37,517.76 : x
2. Step 2: Convert to fraction form
   67,731.84/93,470.72 = 37,517.76/x
3. Step 3: Cross multiply
   67,731.84x = 93,470.72 × 37,517.76
4. Step 4: Simplify right side
   67,731.84x = 3,506,811,852.40
5. Step 5: Solve for x
   x = 3,506,811,852.40/67,731.84
6. Step 6: Final answer
   x = 51,774.94