Finding the Fourth Proportional to 56,443.73, 84,499.50 and 37,677.22

Step by Step Solution

1. Step 1: Write the proportion equation
   56,443.73 : 84,499.50 = 37,677.22 : x
2. Step 2: Convert to fraction form
   56,443.73/84,499.50 = 37,677.22/x
3. Step 3: Cross multiply
   56,443.73x = 84,499.50 × 37,677.22
4. Step 4: Simplify right side
   56,443.73x = 3,183,706,181.43
5. Step 5: Solve for x
   x = 3,183,706,181.43/56,443.73
6. Step 6: Final answer
   x = 56,404.96