Finding the Fourth Proportional to 113,799, 170,714.72 and 60,477.08

Step by Step Solution

1. Step 1: Write the proportion equation
   113,799 : 170,714.72 = 60,477.08 : x
2. Step 2: Convert to fraction form
   113,799/170,714.72 = 60,477.08/x
3. Step 3: Cross multiply
   113,799x = 170,714.72 × 60,477.08
4. Step 4: Simplify right side
   113,799x = 10,324,327,778.62
5. Step 5: Solve for x
   x = 10,324,327,778.62/113,799
6. Step 6: Final answer
   x = 90,724.24