Finding the Fourth Proportional to 37,012.64, 51,077.52 and 21,096.68

Step by Step Solution

1. Step 1: Write the proportion equation
   37,012.64 : 51,077.52 = 21,096.68 : x
2. Step 2: Convert to fraction form
   37,012.64/51,077.52 = 21,096.68/x
3. Step 3: Cross multiply
   37,012.64x = 51,077.52 × 21,096.68
4. Step 4: Simplify right side
   37,012.64x = 1,077,565,839.25
5. Step 5: Solve for x
   x = 1,077,565,839.25/37,012.64
6. Step 6: Final answer
   x = 29,113.46