Finding the Fourth Proportional to 34,719.77, 52,068.83 and 12,530.22

Step by Step Solution

1. Step 1: Write the proportion equation
   34,719.77 : 52,068.83 = 12,530.22 : x
2. Step 2: Convert to fraction form
   34,719.77/52,068.83 = 12,530.22/x
3. Step 3: Cross multiply
   34,719.77x = 52,068.83 × 12,530.22
4. Step 4: Simplify right side
   34,719.77x = 652,433,832.39
5. Step 5: Solve for x
   x = 652,433,832.39/34,719.77
6. Step 6: Final answer
   x = 18,791.42