Finding the Third Proportional to 42,296,564,853 and 63,989,729,304

Step by Step Solution

1. Step 1: Write the proportion equation
   42,296,564,853 : 63,989,729,304 = 63,989,729,304 : x
2. Step 2: Convert to fraction form
   42,296,564,853/63,989,729,304 = 63,989,729,304/x
3. Step 3: Cross multiply
   42,296,564,853x = 63,989,729,304 × 63,989,729,304
4. Step 4: Simplify right side
   42,296,564,853x = 4,094,685,456,399,196,487,680
5. Step 5: Solve for x
   x = 4,094,685,456,399,196,487,680/42,296,564,853
6. Step 6: Final answer
   x = 96,808,936,390.70