Finding the Fourth Proportional to 83,373.84, 115,156.89 and 60,676.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,373.84 : 115,156.89 = 60,676.83 : x
2. Step 2: Convert to fraction form
   83,373.84/115,156.89 = 60,676.83/x
3. Step 3: Cross multiply
   83,373.84x = 115,156.89 × 60,676.83
4. Step 4: Simplify right side
   83,373.84x = 6,987,355,037.86
5. Step 5: Solve for x
   x = 6,987,355,037.86/83,373.84
6. Step 6: Final answer
   x = 83,807.52