Finding the Third Proportional to 28,253.81 and 42,746.48

Step by Step Solution

1. Step 1: Write the proportion equation
   28,253.81 : 42,746.48 = 42,746.48 : x
2. Step 2: Convert to fraction form
   28,253.81/42,746.48 = 42,746.48/x
3. Step 3: Cross multiply
   28,253.81x = 42,746.48 × 42,746.48
4. Step 4: Simplify right side
   28,253.81x = 1,827,261,926.42
5. Step 5: Solve for x
   x = 1,827,261,926.42/28,253.81
6. Step 6: Final answer
   x = 64,673.11