Finding the Fourth Proportional to 115,802.62, 173,677.69 and 58,818.76

Step by Step Solution

1. Step 1: Write the proportion equation
   115,802.62 : 173,677.69 = 58,818.76 : x
2. Step 2: Convert to fraction form
   115,802.62/173,677.69 = 58,818.76/x
3. Step 3: Cross multiply
   115,802.62x = 173,677.69 × 58,818.76
4. Step 4: Simplify right side
   115,802.62x = 10,215,506,365.46
5. Step 5: Solve for x
   x = 10,215,506,365.46/115,802.62
6. Step 6: Final answer
   x = 88,214.81