Finding the Fourth Proportional to 139,084.88, 208,703.04 and 59,110.32

Step by Step Solution

1. Step 1: Write the proportion equation
   139,084.88 : 208,703.04 = 59,110.32 : x
2. Step 2: Convert to fraction form
   139,084.88/208,703.04 = 59,110.32/x
3. Step 3: Cross multiply
   139,084.88x = 208,703.04 × 59,110.32
4. Step 4: Simplify right side
   139,084.88x = 12,336,503,479.37
5. Step 5: Solve for x
   x = 12,336,503,479.37/139,084.88
6. Step 6: Final answer
   x = 88,697.66