Finding the Fourth Proportional to 42,531, 58,688.96 and 24,627.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,531 : 58,688.96 = 24,627.21 : x
2. Step 2: Convert to fraction form
   42,531/58,688.96 = 24,627.21/x
3. Step 3: Cross multiply
   42,531x = 58,688.96 × 24,627.21
4. Step 4: Simplify right side
   42,531x = 1,445,345,219.47
5. Step 5: Solve for x
   x = 1,445,345,219.47/42,531
6. Step 6: Final answer
   x = 33,983.33