Finding the Fourth Proportional to 19,498.63, 29,248.01 and 4,707.55

Step by Step Solution

1. Step 1: Write the proportion equation
   19,498.63 : 29,248.01 = 4,707.55 : x
2. Step 2: Convert to fraction form
   19,498.63/29,248.01 = 4,707.55/x
3. Step 3: Cross multiply
   19,498.63x = 29,248.01 × 4,707.55
4. Step 4: Simplify right side
   19,498.63x = 137,686,513.39
5. Step 5: Solve for x
   x = 137,686,513.39/19,498.63
6. Step 6: Final answer
   x = 7,061.34