Finding the Fourth Proportional to 34,419.89, 47,501.90 and 19,314

Step by Step Solution

1. Step 1: Write the proportion equation
   34,419.89 : 47,501.90 = 19,314 : x
2. Step 2: Convert to fraction form
   34,419.89/47,501.90 = 19,314/x
3. Step 3: Cross multiply
   34,419.89x = 47,501.90 × 19,314
4. Step 4: Simplify right side
   34,419.89x = 917,451,600.03
5. Step 5: Solve for x
   x = 917,451,600.03/34,419.89
6. Step 6: Final answer
   x = 26,654.70