Finding the Fourth Proportional to 34,498.51, 47,594.45 and 19,387.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,498.51 : 47,594.45 = 19,387.72 : x
2. Step 2: Convert to fraction form
   34,498.51/47,594.45 = 19,387.72/x
3. Step 3: Cross multiply
   34,498.51x = 47,594.45 × 19,387.72
4. Step 4: Simplify right side
   34,498.51x = 922,747,978.12
5. Step 5: Solve for x
   x = 922,747,978.12/34,498.51
6. Step 6: Final answer
   x = 26,747.48