Finding the Fourth Proportional to 22,972.06, 34,459.00 and 7,187.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,972.06 : 34,459.00 = 7,187.69 : x
2. Step 2: Convert to fraction form
   22,972.06/34,459.00 = 7,187.69/x
3. Step 3: Cross multiply
   22,972.06x = 34,459.00 × 7,187.69
4. Step 4: Simplify right side
   22,972.06x = 247,680,677.89
5. Step 5: Solve for x
   x = 247,680,677.89/22,972.06
6. Step 6: Final answer
   x = 10,781.82