Finding the Fourth Proportional to 78,903.17, 108,888.27 and 43,092.88

Step by Step Solution

1. Step 1: Write the proportion equation
   78,903.17 : 108,888.27 = 43,092.88 : x
2. Step 2: Convert to fraction form
   78,903.17/108,888.27 = 43,092.88/x
3. Step 3: Cross multiply
   78,903.17x = 108,888.27 × 43,092.88
4. Step 4: Simplify right side
   78,903.17x = 4,692,309,152.52
5. Step 5: Solve for x
   x = 4,692,309,152.52/78,903.17
6. Step 6: Final answer
   x = 59,469.21