Finding the Fourth Proportional to 78,132.83, 107,823.44 and 42,323.14

Step by Step Solution

1. Step 1: Write the proportion equation
   78,132.83 : 107,823.44 = 42,323.14 : x
2. Step 2: Convert to fraction form
   78,132.83/107,823.44 = 42,323.14/x
3. Step 3: Cross multiply
   78,132.83x = 107,823.44 × 42,323.14
4. Step 4: Simplify right side
   78,132.83x = 4,563,425,795.67
5. Step 5: Solve for x
   x = 4,563,425,795.67/78,132.83
6. Step 6: Final answer
   x = 58,406.00