Finding the Fourth Proportional to 118,293.27, 177,292.25 and 59,145.86

Step by Step Solution

1. Step 1: Write the proportion equation
   118,293.27 : 177,292.25 = 59,145.86 : x
2. Step 2: Convert to fraction form
   118,293.27/177,292.25 = 59,145.86/x
3. Step 3: Cross multiply
   118,293.27x = 177,292.25 × 59,145.86
4. Step 4: Simplify right side
   118,293.27x = 10,486,102,597.59
5. Step 5: Solve for x
   x = 10,486,102,597.59/118,293.27
6. Step 6: Final answer
   x = 88,644.96