Finding the Fourth Proportional to 13,061.46, 18,024.28 and 7,092.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.46 : 18,024.28 = 7,092.98 : x
2. Step 2: Convert to fraction form
   13,061.46/18,024.28 = 7,092.98/x
3. Step 3: Cross multiply
   13,061.46x = 18,024.28 × 7,092.98
4. Step 4: Simplify right side
   13,061.46x = 127,845,749.70
5. Step 5: Solve for x
   x = 127,845,749.70/13,061.46
6. Step 6: Final answer
   x = 9,788.01