Finding the Fourth Proportional to 37,411, 56,116.42 and 21,817.69

Step by Step Solution

1. Step 1: Write the proportion equation
   37,411 : 56,116.42 = 21,817.69 : x
2. Step 2: Convert to fraction form
   37,411/56,116.42 = 21,817.69/x
3. Step 3: Cross multiply
   37,411x = 56,116.42 × 21,817.69
4. Step 4: Simplify right side
   37,411x = 1,224,330,655.47
5. Step 5: Solve for x
   x = 1,224,330,655.47/37,411
6. Step 6: Final answer
   x = 32,726.49