Finding the Fourth Proportional to 137,050.05, 189,118.62 and 83,327.61

Step by Step Solution

1. Step 1: Write the proportion equation
   137,050.05 : 189,118.62 = 83,327.61 : x
2. Step 2: Convert to fraction form
   137,050.05/189,118.62 = 83,327.61/x
3. Step 3: Cross multiply
   137,050.05x = 189,118.62 × 83,327.61
4. Step 4: Simplify right side
   137,050.05x = 15,758,802,611.10
5. Step 5: Solve for x
   x = 15,758,802,611.10/137,050.05
6. Step 6: Final answer
   x = 114,985.75