Finding the Fourth Proportional to 113,006.82, 169,444.62 and 42,847.86

Step by Step Solution

1. Step 1: Write the proportion equation
   113,006.82 : 169,444.62 = 42,847.86 : x
2. Step 2: Convert to fraction form
   113,006.82/169,444.62 = 42,847.86/x
3. Step 3: Cross multiply
   113,006.82x = 169,444.62 × 42,847.86
4. Step 4: Simplify right side
   113,006.82x = 7,260,339,355.51
5. Step 5: Solve for x
   x = 7,260,339,355.51/113,006.82
6. Step 6: Final answer
   x = 64,246.91