Finding the Third Proportional to 38,272.50 and 57,444.19

Step by Step Solution

1. Step 1: Write the proportion equation
   38,272.50 : 57,444.19 = 57,444.19 : x
2. Step 2: Convert to fraction form
   38,272.50/57,444.19 = 57,444.19/x
3. Step 3: Cross multiply
   38,272.50x = 57,444.19 × 57,444.19
4. Step 4: Simplify right side
   38,272.50x = 3,299,834,677.54
5. Step 5: Solve for x
   x = 3,299,834,677.54/38,272.50
6. Step 6: Final answer
   x = 86,219.47