Finding the Fourth Proportional to 51,300.23, 77,067.12 and 37,112.48

Step by Step Solution

1. Step 1: Write the proportion equation
   51,300.23 : 77,067.12 = 37,112.48 : x
2. Step 2: Convert to fraction form
   51,300.23/77,067.12 = 37,112.48/x
3. Step 3: Cross multiply
   51,300.23x = 77,067.12 × 37,112.48
4. Step 4: Simplify right side
   51,300.23x = 2,860,151,564.32
5. Step 5: Solve for x
   x = 2,860,151,564.32/51,300.23
6. Step 6: Final answer
   x = 55,753.19