Finding the Fourth Proportional to 118,300.09, 177,302.46 and 59,152.67

Step by Step Solution

1. Step 1: Write the proportion equation
   118,300.09 : 177,302.46 = 59,152.67 : x
2. Step 2: Convert to fraction form
   118,300.09/177,302.46 = 59,152.67/x
3. Step 3: Cross multiply
   118,300.09x = 177,302.46 × 59,152.67
4. Step 4: Simplify right side
   118,300.09x = 10,487,913,906.57
5. Step 5: Solve for x
   x = 10,487,913,906.57/118,300.09
6. Step 6: Final answer
   x = 88,655.16