Finding the Fourth Proportional to 80,216.47, 120,335.01 and 37,492.06

Step by Step Solution

1. Step 1: Write the proportion equation
   80,216.47 : 120,335.01 = 37,492.06 : x
2. Step 2: Convert to fraction form
   80,216.47/120,335.01 = 37,492.06/x
3. Step 3: Cross multiply
   80,216.47x = 120,335.01 × 37,492.06
4. Step 4: Simplify right side
   80,216.47x = 4,511,607,415.02
5. Step 5: Solve for x
   x = 4,511,607,415.02/80,216.47
6. Step 6: Final answer
   x = 56,242.91