Finding the Fourth Proportional to 13,066.65, 19,598.82 and 4,746.74

Step by Step Solution

1. Step 1: Write the proportion equation
   13,066.65 : 19,598.82 = 4,746.74 : x
2. Step 2: Convert to fraction form
   13,066.65/19,598.82 = 4,746.74/x
3. Step 3: Cross multiply
   13,066.65x = 19,598.82 × 4,746.74
4. Step 4: Simplify right side
   13,066.65x = 93,030,381.12
5. Step 5: Solve for x
   x = 93,030,381.12/13,066.65
6. Step 6: Final answer
   x = 7,119.68