Finding the Fourth Proportional to 12,061.07, 18,092.10 and 3,746.70

Step by Step Solution

1. Step 1: Write the proportion equation
   12,061.07 : 18,092.10 = 3,746.70 : x
2. Step 2: Convert to fraction form
   12,061.07/18,092.10 = 3,746.70/x
3. Step 3: Cross multiply
   12,061.07x = 18,092.10 × 3,746.70
4. Step 4: Simplify right side
   12,061.07x = 67,785,685.12
5. Step 5: Solve for x
   x = 67,785,685.12/12,061.07
6. Step 6: Final answer
   x = 5,620.21