Finding the Fourth Proportional to 37,407.31, 51,621.74 and 23,061.40

Step by Step Solution

1. Step 1: Write the proportion equation
   37,407.31 : 51,621.74 = 23,061.40 : x
2. Step 2: Convert to fraction form
   37,407.31/51,621.74 = 23,061.40/x
3. Step 3: Cross multiply
   37,407.31x = 51,621.74 × 23,061.40
4. Step 4: Simplify right side
   37,407.31x = 1,190,469,788.32
5. Step 5: Solve for x
   x = 1,190,469,788.32/37,407.31
6. Step 6: Final answer
   x = 31,824.52