Finding the Fourth Proportional to 102,876.66, 141,973.83 and 60,434.82

Step by Step Solution

1. Step 1: Write the proportion equation
   102,876.66 : 141,973.83 = 60,434.82 : x
2. Step 2: Convert to fraction form
   102,876.66/141,973.83 = 60,434.82/x
3. Step 3: Cross multiply
   102,876.66x = 141,973.83 × 60,434.82
4. Step 4: Simplify right side
   102,876.66x = 8,580,162,860.76
5. Step 5: Solve for x
   x = 8,580,162,860.76/102,876.66
6. Step 6: Final answer
   x = 83,402.42