Finding the Fourth Proportional to 37,461.42, 51,696.72 and 21,545.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,461.42 : 51,696.72 = 21,545.46 : x
2. Step 2: Convert to fraction form
   37,461.42/51,696.72 = 21,545.46/x
3. Step 3: Cross multiply
   37,461.42x = 51,696.72 × 21,545.46
4. Step 4: Simplify right side
   37,461.42x = 1,113,829,612.89
5. Step 5: Solve for x
   x = 1,113,829,612.89/37,461.42
6. Step 6: Final answer
   x = 29,732.71