Finding the Third Proportional to 42,232 and 59,389

Step by Step Solution

1. Step 1: Write the proportion equation
   42,232 : 59,389 = 59,389 : x
2. Step 2: Convert to fraction form
   42,232/59,389 = 59,389/x
3. Step 3: Cross multiply
   42,232x = 59,389 × 59,389
4. Step 4: Simplify right side
   42,232x = 3,527,053,321
5. Step 5: Solve for x
   x = 3,527,053,321/42,232
6. Step 6: Final answer
   x = 83,516.13