Finding the Third Proportional to 42,924 and 62,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,924 : 62,433.50 = 62,433.50 : x
2. Step 2: Convert to fraction form
   42,924/62,433.50 = 62,433.50/x
3. Step 3: Cross multiply
   42,924x = 62,433.50 × 62,433.50
4. Step 4: Simplify right side
   42,924x = 3,897,941,922.25
5. Step 5: Solve for x
   x = 3,897,941,922.25/42,924
6. Step 6: Final answer
   x = 90,810.31