Finding the Fourth Proportional to 118,775.52, 178,141.00 and 59,595.30

Step by Step Solution

1. Step 1: Write the proportion equation
   118,775.52 : 178,141.00 = 59,595.30 : x
2. Step 2: Convert to fraction form
   118,775.52/178,141.00 = 59,595.30/x
3. Step 3: Cross multiply
   118,775.52x = 178,141.00 × 59,595.30
4. Step 4: Simplify right side
   118,775.52x = 10,616,365,297.61
5. Step 5: Solve for x
   x = 10,616,365,297.61/118,775.52
6. Step 6: Final answer
   x = 89,381.77