Finding the Fourth Proportional to 78,901.51, 108,883.53 and 43,091.53

Step by Step Solution

1. Step 1: Write the proportion equation
   78,901.51 : 108,883.53 = 43,091.53 : x
2. Step 2: Convert to fraction form
   78,901.51/108,883.53 = 43,091.53/x
3. Step 3: Cross multiply
   78,901.51x = 108,883.53 × 43,091.53
4. Step 4: Simplify right side
   78,901.51x = 4,691,957,899.50
5. Step 5: Solve for x
   x = 4,691,957,899.50/78,901.51
6. Step 6: Final answer
   x = 59,466.01