Finding the Third Proportional to 89,525,593,578 and 194,156,428,098

Step by Step Solution

1. Step 1: Write the proportion equation
   89,525,593,578 : 194,156,428,098 = 194,156,428,098 : x
2. Step 2: Convert to fraction form
   89,525,593,578/194,156,428,098 = 194,156,428,098/x
3. Step 3: Cross multiply
   89,525,593,578x = 194,156,428,098 × 194,156,428,098
4. Step 4: Simplify right side
   89,525,593,578x = 37,696,718,571,773,842,423,808
5. Step 5: Solve for x
   x = 37,696,718,571,773,842,423,808/89,525,593,578
6. Step 6: Final answer
   x = 421,071,975,791.26