Finding the Fourth Proportional to 9,875.39, 14,816.52 and 4,328.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,875.39 : 14,816.52 = 4,328.00 : x
2. Step 2: Convert to fraction form
   9,875.39/14,816.52 = 4,328.00/x
3. Step 3: Cross multiply
   9,875.39x = 14,816.52 × 4,328.00
4. Step 4: Simplify right side
   9,875.39x = 64,125,824.48
5. Step 5: Solve for x
   x = 64,125,824.48/9,875.39
6. Step 6: Final answer
   x = 6,493.50