Finding the Fourth Proportional to 37,006.02, 51,069.69 and 21,090.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,006.02 : 51,069.69 = 21,090.06 : x
2. Step 2: Convert to fraction form
   37,006.02/51,069.69 = 21,090.06/x
3. Step 3: Cross multiply
   37,006.02x = 51,069.69 × 21,090.06
4. Step 4: Simplify right side
   37,006.02x = 1,077,062,826.28
5. Step 5: Solve for x
   x = 1,077,062,826.28/37,006.02
6. Step 6: Final answer
   x = 29,105.07