Finding the Third Proportional to 42,411 and 62,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,411 : 62,320.50 = 62,320.50 : x
2. Step 2: Convert to fraction form
   42,411/62,320.50 = 62,320.50/x
3. Step 3: Cross multiply
   42,411x = 62,320.50 × 62,320.50
4. Step 4: Simplify right side
   42,411x = 3,883,844,720.25
5. Step 5: Solve for x
   x = 3,883,844,720.25/42,411
6. Step 6: Final answer
   x = 91,576.35