Finding the Fourth Proportional to 37,106.76, 55,659.42 and 9,026.40

Step by Step Solution

1. Step 1: Write the proportion equation
   37,106.76 : 55,659.42 = 9,026.40 : x
2. Step 2: Convert to fraction form
   37,106.76/55,659.42 = 9,026.40/x
3. Step 3: Cross multiply
   37,106.76x = 55,659.42 × 9,026.40
4. Step 4: Simplify right side
   37,106.76x = 502,404,188.69
5. Step 5: Solve for x
   x = 502,404,188.69/37,106.76
6. Step 6: Final answer
   x = 13,539.42