Finding the Fourth Proportional to 113,139.42, 169,780.72 and 63,252.24

Step by Step Solution

1. Step 1: Write the proportion equation
   113,139.42 : 169,780.72 = 63,252.24 : x
2. Step 2: Convert to fraction form
   113,139.42/169,780.72 = 63,252.24/x
3. Step 3: Cross multiply
   113,139.42x = 169,780.72 × 63,252.24
4. Step 4: Simplify right side
   113,139.42x = 10,739,010,848.81
5. Step 5: Solve for x
   x = 10,739,010,848.81/113,139.42
6. Step 6: Final answer
   x = 94,918.38