Finding the Third Proportional to 28,294.31 and 43,056.56

Step by Step Solution

1. Step 1: Write the proportion equation
   28,294.31 : 43,056.56 = 43,056.56 : x
2. Step 2: Convert to fraction form
   28,294.31/43,056.56 = 43,056.56/x
3. Step 3: Cross multiply
   28,294.31x = 43,056.56 × 43,056.56
4. Step 4: Simplify right side
   28,294.31x = 1,853,867,574.32
5. Step 5: Solve for x
   x = 1,853,867,574.32/28,294.31
6. Step 6: Final answer
   x = 65,520.86