Finding the Fourth Proportional to 83,435.22, 124,408.56 and 74,162.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,435.22 : 124,408.56 = 74,162.34 : x
2. Step 2: Convert to fraction form
   83,435.22/124,408.56 = 74,162.34/x
3. Step 3: Cross multiply
   83,435.22x = 124,408.56 × 74,162.34
4. Step 4: Simplify right side
   83,435.22x = 9,226,429,925.63
5. Step 5: Solve for x
   x = 9,226,429,925.63/83,435.22
6. Step 6: Final answer
   x = 110,581.96