Finding the Third Proportional to 38,130.75 and 49,531.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,130.75 : 49,531.50 = 49,531.50 : x
2. Step 2: Convert to fraction form
   38,130.75/49,531.50 = 49,531.50/x
3. Step 3: Cross multiply
   38,130.75x = 49,531.50 × 49,531.50
4. Step 4: Simplify right side
   38,130.75x = 2,453,369,492.25
5. Step 5: Solve for x
   x = 2,453,369,492.25/38,130.75
6. Step 6: Final answer
   x = 64,340.97