Finding the Fourth Proportional to 95,308.31, 142,962.50 and 32,978.81

Step by Step Solution

1. Step 1: Write the proportion equation
   95,308.31 : 142,962.50 = 32,978.81 : x
2. Step 2: Convert to fraction form
   95,308.31/142,962.50 = 32,978.81/x
3. Step 3: Cross multiply
   95,308.31x = 142,962.50 × 32,978.81
4. Step 4: Simplify right side
   95,308.31x = 4,714,733,564.48
5. Step 5: Solve for x
   x = 4,714,733,564.48/95,308.31
6. Step 6: Final answer
   x = 49,468.23