Finding the Fourth Proportional to 67,763.35, 93,510.90 and 39,084.21

Step by Step Solution

1. Step 1: Write the proportion equation
   67,763.35 : 93,510.90 = 39,084.21 : x
2. Step 2: Convert to fraction form
   67,763.35/93,510.90 = 39,084.21/x
3. Step 3: Cross multiply
   67,763.35x = 93,510.90 × 39,084.21
4. Step 4: Simplify right side
   67,763.35x = 3,654,799,652.89
5. Step 5: Solve for x
   x = 3,654,799,652.89/67,763.35
6. Step 6: Final answer
   x = 53,934.76