Finding the Fourth Proportional to 34,612.71, 47,766.24 and 19,300.20

Step by Step Solution

1. Step 1: Write the proportion equation
   34,612.71 : 47,766.24 = 19,300.20 : x
2. Step 2: Convert to fraction form
   34,612.71/47,766.24 = 19,300.20/x
3. Step 3: Cross multiply
   34,612.71x = 47,766.24 × 19,300.20
4. Step 4: Simplify right side
   34,612.71x = 921,897,985.25
5. Step 5: Solve for x
   x = 921,897,985.25/34,612.71
6. Step 6: Final answer
   x = 26,634.67