Finding the Third Proportional to 38,803 and 58,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,803 : 58,300.50 = 58,300.50 : x
2. Step 2: Convert to fraction form
   38,803/58,300.50 = 58,300.50/x
3. Step 3: Cross multiply
   38,803x = 58,300.50 × 58,300.50
4. Step 4: Simplify right side
   38,803x = 3,398,948,300.25
5. Step 5: Solve for x
   x = 3,398,948,300.25/38,803
6. Step 6: Final answer
   x = 87,594.99