Finding the Fourth Proportional to 78,910.01, 108,895.26 and 43,100.03

Step by Step Solution

1. Step 1: Write the proportion equation
   78,910.01 : 108,895.26 = 43,100.03 : x
2. Step 2: Convert to fraction form
   78,910.01/108,895.26 = 43,100.03/x
3. Step 3: Cross multiply
   78,910.01x = 108,895.26 × 43,100.03
4. Step 4: Simplify right side
   78,910.01x = 4,693,388,972.86
5. Step 5: Solve for x
   x = 4,693,388,972.86/78,910.01
6. Step 6: Final answer
   x = 59,477.74