Finding the Fourth Proportional to 78,837.83, 108,796.50 and 43,028.63

Step by Step Solution

1. Step 1: Write the proportion equation
   78,837.83 : 108,796.50 = 43,028.63 : x
2. Step 2: Convert to fraction form
   78,837.83/108,796.50 = 43,028.63/x
3. Step 3: Cross multiply
   78,837.83x = 108,796.50 × 43,028.63
4. Step 4: Simplify right side
   78,837.83x = 4,681,363,799.81
5. Step 5: Solve for x
   x = 4,681,363,799.81/78,837.83
6. Step 6: Final answer
   x = 59,379.67