Finding the Fourth Proportional to 112,957.23, 169,377.98 and 59,677.81

Step by Step Solution

1. Step 1: Write the proportion equation
   112,957.23 : 169,377.98 = 59,677.81 : x
2. Step 2: Convert to fraction form
   112,957.23/169,377.98 = 59,677.81/x
3. Step 3: Cross multiply
   112,957.23x = 169,377.98 × 59,677.81
4. Step 4: Simplify right side
   112,957.23x = 10,108,105,763.34
5. Step 5: Solve for x
   x = 10,108,105,763.34/112,957.23
6. Step 6: Final answer
   x = 89,486.13