Finding the Fourth Proportional to 9,873.32, 14,812.31 and 2,948.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,873.32 : 14,812.31 = 2,948.00 : x
2. Step 2: Convert to fraction form
   9,873.32/14,812.31 = 2,948.00/x
3. Step 3: Cross multiply
   9,873.32x = 14,812.31 × 2,948.00
4. Step 4: Simplify right side
   9,873.32x = 43,666,615.82
5. Step 5: Solve for x
   x = 43,666,615.82/9,873.32
6. Step 6: Final answer
   x = 4,422.69