Finding the Third Proportional to 13,875.47 and 30,089.81

Step by Step Solution

1. Step 1: Write the proportion equation
   13,875.47 : 30,089.81 = 30,089.81 : x
2. Step 2: Convert to fraction form
   13,875.47/30,089.81 = 30,089.81/x
3. Step 3: Cross multiply
   13,875.47x = 30,089.81 × 30,089.81
4. Step 4: Simplify right side
   13,875.47x = 905,396,816.29
5. Step 5: Solve for x
   x = 905,396,816.29/13,875.47
6. Step 6: Final answer
   x = 65,251.62