Finding the Fourth Proportional to 118,106.82, 177,066.68 and 58,912.02

Step by Step Solution

1. Step 1: Write the proportion equation
   118,106.82 : 177,066.68 = 58,912.02 : x
2. Step 2: Convert to fraction form
   118,106.82/177,066.68 = 58,912.02/x
3. Step 3: Cross multiply
   118,106.82x = 177,066.68 × 58,912.02
4. Step 4: Simplify right side
   118,106.82x = 10,431,355,498.93
5. Step 5: Solve for x
   x = 10,431,355,498.93/118,106.82
6. Step 6: Final answer
   x = 88,321.36