Finding the Fourth Proportional to 78,923.56, 108,914.10 and 43,113.16

Step by Step Solution

1. Step 1: Write the proportion equation
   78,923.56 : 108,914.10 = 43,113.16 : x
2. Step 2: Convert to fraction form
   78,923.56/108,914.10 = 43,113.16/x
3. Step 3: Cross multiply
   78,923.56x = 108,914.10 × 43,113.16
4. Step 4: Simplify right side
   78,923.56x = 4,695,631,019.56
5. Step 5: Solve for x
   x = 4,695,631,019.56/78,923.56
6. Step 6: Final answer
   x = 59,495.94