Finding the Fourth Proportional to 22,870.32, 34,322.76 and 9,731.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,870.32 : 34,322.76 = 9,731.88 : x
2. Step 2: Convert to fraction form
   22,870.32/34,322.76 = 9,731.88/x
3. Step 3: Cross multiply
   22,870.32x = 34,322.76 × 9,731.88
4. Step 4: Simplify right side
   22,870.32x = 334,024,981.59
5. Step 5: Solve for x
   x = 334,024,981.59/22,870.32
6. Step 6: Final answer
   x = 14,605.17