Finding the Fourth Proportional to 62,978.43, 94,453.55 and 37,984.05

Step by Step Solution

1. Step 1: Write the proportion equation
   62,978.43 : 94,453.55 = 37,984.05 : x
2. Step 2: Convert to fraction form
   62,978.43/94,453.55 = 37,984.05/x
3. Step 3: Cross multiply
   62,978.43x = 94,453.55 × 37,984.05
4. Step 4: Simplify right side
   62,978.43x = 3,587,728,175.96
5. Step 5: Solve for x
   x = 3,587,728,175.96/62,978.43
6. Step 6: Final answer
   x = 56,967.57