Finding the Fourth Proportional to 9,150.10, 13,725.00 and 2,910.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150.10 : 13,725.00 = 2,910.02 : x
2. Step 2: Convert to fraction form
   9,150.10/13,725.00 = 2,910.02/x
3. Step 3: Cross multiply
   9,150.10x = 13,725.00 × 2,910.02
4. Step 4: Simplify right side
   9,150.10x = 39,939,999.32
5. Step 5: Solve for x
   x = 39,939,999.32/9,150.10
6. Step 6: Final answer
   x = 4,364.98