Finding the Fourth Proportional to 78,131.03, 107,814.43 and 44,142.47

Step by Step Solution

1. Step 1: Write the proportion equation
   78,131.03 : 107,814.43 = 44,142.47 : x
2. Step 2: Convert to fraction form
   78,131.03/107,814.43 = 44,142.47/x
3. Step 3: Cross multiply
   78,131.03x = 107,814.43 × 44,142.47
4. Step 4: Simplify right side
   78,131.03x = 4,759,195,100.18
5. Step 5: Solve for x
   x = 4,759,195,100.18/78,131.03
6. Step 6: Final answer
   x = 60,913.00