Finding the Fourth Proportional to 58,706.18, 81,014.56 and 31,848.69

Step by Step Solution

1. Step 1: Write the proportion equation
   58,706.18 : 81,014.56 = 31,848.69 : x
2. Step 2: Convert to fraction form
   58,706.18/81,014.56 = 31,848.69/x
3. Step 3: Cross multiply
   58,706.18x = 81,014.56 × 31,848.69
4. Step 4: Simplify right side
   58,706.18x = 2,580,207,042.61
5. Step 5: Solve for x
   x = 2,580,207,042.61/58,706.18
6. Step 6: Final answer
   x = 43,951.20