Finding the Third Proportional to 42,364 and 63,340

Step by Step Solution

1. Step 1: Write the proportion equation
   42,364 : 63,340 = 63,340 : x
2. Step 2: Convert to fraction form
   42,364/63,340 = 63,340/x
3. Step 3: Cross multiply
   42,364x = 63,340 × 63,340
4. Step 4: Simplify right side
   42,364x = 4,011,955,600
5. Step 5: Solve for x
   x = 4,011,955,600/42,364
6. Step 6: Final answer
   x = 94,702.00