Finding the Fourth Proportional to 78,925.09, 108,915.25 and 43,114.18

Step by Step Solution

1. Step 1: Write the proportion equation
   78,925.09 : 108,915.25 = 43,114.18 : x
2. Step 2: Convert to fraction form
   78,925.09/108,915.25 = 43,114.18/x
3. Step 3: Cross multiply
   78,925.09x = 108,915.25 × 43,114.18
4. Step 4: Simplify right side
   78,925.09x = 4,695,791,313.17
5. Step 5: Solve for x
   x = 4,695,791,313.17/78,925.09
6. Step 6: Final answer
   x = 59,496.81