Finding the Fourth Proportional to 83,374.84, 115,158.27 and 60,677.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,374.84 : 115,158.27 = 60,677.83 : x
2. Step 2: Convert to fraction form
   83,374.84/115,158.27 = 60,677.83/x
3. Step 3: Cross multiply
   83,374.84x = 115,158.27 × 60,677.83
4. Step 4: Simplify right side
   83,374.84x = 6,987,553,930.15
5. Step 5: Solve for x
   x = 6,987,553,930.15/83,374.84
6. Step 6: Final answer
   x = 83,808.90