Finding the Fourth Proportional to 12,830.00, 17,637.50 and 11,030.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,830.00 : 17,637.50 = 11,030.83 : x
2. Step 2: Convert to fraction form
   12,830.00/17,637.50 = 11,030.83/x
3. Step 3: Cross multiply
   12,830.00x = 17,637.50 × 11,030.83
4. Step 4: Simplify right side
   12,830.00x = 194,556,284.77
5. Step 5: Solve for x
   x = 194,556,284.77/12,830.00
6. Step 6: Final answer
   x = 15,164.17