Finding the Fourth Proportional to 12,499.16, 17,250.04 and 7,463.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,499.16 : 17,250.04 = 7,463.34 : x
2. Step 2: Convert to fraction form
   12,499.16/17,250.04 = 7,463.34/x
3. Step 3: Cross multiply
   12,499.16x = 17,250.04 × 7,463.34
4. Step 4: Simplify right side
   12,499.16x = 128,742,830.19
5. Step 5: Solve for x
   x = 128,742,830.19/12,499.16
6. Step 6: Final answer
   x = 10,300.12