Finding the Fourth Proportional to 78,985.27, 118,485.33 and 29,066.32

Step by Step Solution

1. Step 1: Write the proportion equation
   78,985.27 : 118,485.33 = 29,066.32 : x
2. Step 2: Convert to fraction form
   78,985.27/118,485.33 = 29,066.32/x
3. Step 3: Cross multiply
   78,985.27x = 118,485.33 × 29,066.32
4. Step 4: Simplify right side
   78,985.27x = 3,443,932,517.09
5. Step 5: Solve for x
   x = 3,443,932,517.09/78,985.27
6. Step 6: Final answer
   x = 43,602.21