Finding the Fourth Proportional to 37,109.66, 51,218.88 and 34,120.76

Step by Step Solution

1. Step 1: Write the proportion equation
   37,109.66 : 51,218.88 = 34,120.76 : x
2. Step 2: Convert to fraction form
   37,109.66/51,218.88 = 34,120.76/x
3. Step 3: Cross multiply
   37,109.66x = 51,218.88 × 34,120.76
4. Step 4: Simplify right side
   37,109.66x = 1,747,627,111.95
5. Step 5: Solve for x
   x = 1,747,627,111.95/37,109.66
6. Step 6: Final answer
   x = 47,093.59