Finding the Fourth Proportional to 78,978.22, 108,996.78 and 44,997.10

Step by Step Solution

1. Step 1: Write the proportion equation
   78,978.22 : 108,996.78 = 44,997.10 : x
2. Step 2: Convert to fraction form
   78,978.22/108,996.78 = 44,997.10/x
3. Step 3: Cross multiply
   78,978.22x = 108,996.78 × 44,997.10
4. Step 4: Simplify right side
   78,978.22x = 4,904,539,009.34
5. Step 5: Solve for x
   x = 4,904,539,009.34/78,978.22
6. Step 6: Final answer
   x = 62,099.89