Finding the Third Proportional to 42,300 and 63,346

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300 : 63,346 = 63,346 : x
2. Step 2: Convert to fraction form
   42,300/63,346 = 63,346/x
3. Step 3: Cross multiply
   42,300x = 63,346 × 63,346
4. Step 4: Simplify right side
   42,300x = 4,012,715,716
5. Step 5: Solve for x
   x = 4,012,715,716/42,300
6. Step 6: Final answer
   x = 94,863.26