Finding the Fourth Proportional to 113,116.10, 169,663.14 and 56,933.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,116.10 : 169,663.14 = 56,933.82 : x
2. Step 2: Convert to fraction form
   113,116.10/169,663.14 = 56,933.82/x
3. Step 3: Cross multiply
   113,116.10x = 169,663.14 × 56,933.82
4. Step 4: Simplify right side
   113,116.10x = 9,659,570,673.39
5. Step 5: Solve for x
   x = 9,659,570,673.39/113,116.10
6. Step 6: Final answer
   x = 85,395.19