Finding the Third Proportional to 27,893.50 and 42,492.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,893.50 : 42,492.75 = 42,492.75 : x
2. Step 2: Convert to fraction form
   27,893.50/42,492.75 = 42,492.75/x
3. Step 3: Cross multiply
   27,893.50x = 42,492.75 × 42,492.75
4. Step 4: Simplify right side
   27,893.50x = 1,805,633,802.56
5. Step 5: Solve for x
   x = 1,805,633,802.56/27,893.50
6. Step 6: Final answer
   x = 64,733.14