Finding the Fourth Proportional to 37,498.05, 51,747.35 and 21,585.60

Step by Step Solution

1. Step 1: Write the proportion equation
   37,498.05 : 51,747.35 = 21,585.60 : x
2. Step 2: Convert to fraction form
   37,498.05/51,747.35 = 21,585.60/x
3. Step 3: Cross multiply
   37,498.05x = 51,747.35 × 21,585.60
4. Step 4: Simplify right side
   37,498.05x = 1,116,997,490.23
5. Step 5: Solve for x
   x = 1,116,997,490.23/37,498.05
6. Step 6: Final answer
   x = 29,788.15