Finding the Fourth Proportional to 23,074,141.76, 31,838,778.54 and 13,282,693.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074,141.76 : 31,838,778.54 = 13,282,693.94 : x
2. Step 2: Convert to fraction form
   23,074,141.76/31,838,778.54 = 13,282,693.94/x
3. Step 3: Cross multiply
   23,074,141.76x = 31,838,778.54 × 13,282,693.94
4. Step 4: Simplify right side
   23,074,141.76x = 422,904,750,770,260
5. Step 5: Solve for x
   x = 422,904,750,770,260/23,074,141.76
6. Step 6: Final answer
   x = 18,328,081.50