Finding the Fourth Proportional to 113,246.34, 169,885.82 and 42,162.94

Step by Step Solution

1. Step 1: Write the proportion equation
   113,246.34 : 169,885.82 = 42,162.94 : x
2. Step 2: Convert to fraction form
   113,246.34/169,885.82 = 42,162.94/x
3. Step 3: Cross multiply
   113,246.34x = 169,885.82 × 42,162.94
4. Step 4: Simplify right side
   113,246.34x = 7,162,885,635.51
5. Step 5: Solve for x
   x = 7,162,885,635.51/113,246.34
6. Step 6: Final answer
   x = 63,250.48