Finding the Fourth Proportional to 34,728.00, 47,925.61 and 19,621.29

Step by Step Solution

1. Step 1: Write the proportion equation
   34,728.00 : 47,925.61 = 19,621.29 : x
2. Step 2: Convert to fraction form
   34,728.00/47,925.61 = 19,621.29/x
3. Step 3: Cross multiply
   34,728.00x = 47,925.61 × 19,621.29
4. Step 4: Simplify right side
   34,728.00x = 940,362,422.90
5. Step 5: Solve for x
   x = 940,362,422.90/34,728.00
6. Step 6: Final answer
   x = 27,077.93