Finding the Fourth Proportional to 118,212.48, 177,225.12 and 59,015.52

Step by Step Solution

1. Step 1: Write the proportion equation
   118,212.48 : 177,225.12 = 59,015.52 : x
2. Step 2: Convert to fraction form
   118,212.48/177,225.12 = 59,015.52/x
3. Step 3: Cross multiply
   118,212.48x = 177,225.12 × 59,015.52
4. Step 4: Simplify right side
   118,212.48x = 10,459,032,613.86
5. Step 5: Solve for x
   x = 10,459,032,613.86/118,212.48
6. Step 6: Final answer
   x = 88,476.55