Finding the Fourth Proportional to 111,314.31, 166,973.29 and 32,432.87

Step by Step Solution

1. Step 1: Write the proportion equation
   111,314.31 : 166,973.29 = 32,432.87 : x
2. Step 2: Convert to fraction form
   111,314.31/166,973.29 = 32,432.87/x
3. Step 3: Cross multiply
   111,314.31x = 166,973.29 × 32,432.87
4. Step 4: Simplify right side
   111,314.31x = 5,415,422,092.09
5. Step 5: Solve for x
   x = 5,415,422,092.09/111,314.31
6. Step 6: Final answer
   x = 48,649.83