Finding the Fourth Proportional to 34,006.31, 46,915.27 and 19,663.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,006.31 : 46,915.27 = 19,663.50 : x
2. Step 2: Convert to fraction form
   34,006.31/46,915.27 = 19,663.50/x
3. Step 3: Cross multiply
   34,006.31x = 46,915.27 × 19,663.50
4. Step 4: Simplify right side
   34,006.31x = 922,518,538.42
5. Step 5: Solve for x
   x = 922,518,538.42/34,006.31
6. Step 6: Final answer
   x = 27,127.86