Finding the Third Proportional to 42,309,064 and 94,972,304

Step by Step Solution

1. Step 1: Write the proportion equation
   42,309,064 : 94,972,304 = 94,972,304 : x
2. Step 2: Convert to fraction form
   42,309,064/94,972,304 = 94,972,304/x
3. Step 3: Cross multiply
   42,309,064x = 94,972,304 × 94,972,304
4. Step 4: Simplify right side
   42,309,064x = 9,019,738,527,068,416
5. Step 5: Solve for x
   x = 9,019,738,527,068,416/42,309,064
6. Step 6: Final answer
   x = 213,186,907.82