Finding the Fourth Proportional to 37,276.95, 51,443.42 and 21,364.45

Step by Step Solution

1. Step 1: Write the proportion equation
   37,276.95 : 51,443.42 = 21,364.45 : x
2. Step 2: Convert to fraction form
   37,276.95/51,443.42 = 21,364.45/x
3. Step 3: Cross multiply
   37,276.95x = 51,443.42 × 21,364.45
4. Step 4: Simplify right side
   37,276.95x = 1,099,060,374.42
5. Step 5: Solve for x
   x = 1,099,060,374.42/37,276.95
6. Step 6: Final answer
   x = 29,483.65