Finding the Third Proportional to 42,192 and 63,300

Step by Step Solution

1. Step 1: Write the proportion equation
   42,192 : 63,300 = 63,300 : x
2. Step 2: Convert to fraction form
   42,192/63,300 = 63,300/x
3. Step 3: Cross multiply
   42,192x = 63,300 × 63,300
4. Step 4: Simplify right side
   42,192x = 4,006,890,000
5. Step 5: Solve for x
   x = 4,006,890,000/42,192
6. Step 6: Final answer
   x = 94,968.00