Finding the Third Proportional to 28,029.84 and 43,445.81

Step by Step Solution

1. Step 1: Write the proportion equation
   28,029.84 : 43,445.81 = 43,445.81 : x
2. Step 2: Convert to fraction form
   28,029.84/43,445.81 = 43,445.81/x
3. Step 3: Cross multiply
   28,029.84x = 43,445.81 × 43,445.81
4. Step 4: Simplify right side
   28,029.84x = 1,887,538,623.79
5. Step 5: Solve for x
   x = 1,887,538,623.79/28,029.84
6. Step 6: Final answer
   x = 67,340.32