Finding the Fourth Proportional to 79,997.37, 120,031.10 and 37,907.51

Step by Step Solution

1. Step 1: Write the proportion equation
   79,997.37 : 120,031.10 = 37,907.51 : x
2. Step 2: Convert to fraction form
   79,997.37/120,031.10 = 37,907.51/x
3. Step 3: Cross multiply
   79,997.37x = 120,031.10 × 37,907.51
4. Step 4: Simplify right side
   79,997.37x = 4,550,079,333.87
5. Step 5: Solve for x
   x = 4,550,079,333.87/79,997.37
6. Step 6: Final answer
   x = 56,877.86