Finding the Fourth Proportional to 37,988.10, 52,415.46 and 22,064.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,988.10 : 52,415.46 = 22,064.31 : x
2. Step 2: Convert to fraction form
   37,988.10/52,415.46 = 22,064.31/x
3. Step 3: Cross multiply
   37,988.10x = 52,415.46 × 22,064.31
4. Step 4: Simplify right side
   37,988.10x = 1,156,510,958.23
5. Step 5: Solve for x
   x = 1,156,510,958.23/37,988.10
6. Step 6: Final answer
   x = 30,444.03