Finding the Fourth Proportional to 108,779.96, 163,218.89 and 58,801.55

Step by Step Solution

1. Step 1: Write the proportion equation
   108,779.96 : 163,218.89 = 58,801.55 : x
2. Step 2: Convert to fraction form
   108,779.96/163,218.89 = 58,801.55/x
3. Step 3: Cross multiply
   108,779.96x = 163,218.89 × 58,801.55
4. Step 4: Simplify right side
   108,779.96x = 9,597,522,611.18
5. Step 5: Solve for x
   x = 9,597,522,611.18/108,779.96
6. Step 6: Final answer
   x = 88,228.77