Finding the Fourth Proportional to 58,623.75, 80,900.78 and 31,766.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,623.75 : 80,900.78 = 31,766.04 : x
2. Step 2: Convert to fraction form
   58,623.75/80,900.78 = 31,766.04/x
3. Step 3: Cross multiply
   58,623.75x = 80,900.78 × 31,766.04
4. Step 4: Simplify right side
   58,623.75x = 2,569,897,254.68
5. Step 5: Solve for x
   x = 2,569,897,254.68/58,623.75
6. Step 6: Final answer
   x = 43,837.14