Finding the Fourth Proportional to 78,133.83, 107,824.82 and 42,324.14

Step by Step Solution

1. Step 1: Write the proportion equation
   78,133.83 : 107,824.82 = 42,324.14 : x
2. Step 2: Convert to fraction form
   78,133.83/107,824.82 = 42,324.14/x
3. Step 3: Cross multiply
   78,133.83x = 107,824.82 × 42,324.14
4. Step 4: Simplify right side
   78,133.83x = 4,563,592,026.41
5. Step 5: Solve for x
   x = 4,563,592,026.41/78,133.83
6. Step 6: Final answer
   x = 58,407.38