Finding the Fourth Proportional to 56,499, 77,982.42 and 32,622.12

Step by Step Solution

1. Step 1: Write the proportion equation
   56,499 : 77,982.42 = 32,622.12 : x
2. Step 2: Convert to fraction form
   56,499/77,982.42 = 32,622.12/x
3. Step 3: Cross multiply
   56,499x = 77,982.42 × 32,622.12
4. Step 4: Simplify right side
   56,499x = 2,543,951,863.13
5. Step 5: Solve for x
   x = 2,543,951,863.13/56,499
6. Step 6: Final answer
   x = 45,026.49