Finding the Third Proportional to 38,421 and 59,335.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,421 : 59,335.50 = 59,335.50 : x
2. Step 2: Convert to fraction form
   38,421/59,335.50 = 59,335.50/x
3. Step 3: Cross multiply
   38,421x = 59,335.50 × 59,335.50
4. Step 4: Simplify right side
   38,421x = 3,520,701,560.25
5. Step 5: Solve for x
   x = 3,520,701,560.25/38,421
6. Step 6: Final answer
   x = 91,634.82