Finding the Third Proportional to 42,447,546 and 90,951,732

Step by Step Solution

1. Step 1: Write the proportion equation
   42,447,546 : 90,951,732 = 90,951,732 : x
2. Step 2: Convert to fraction form
   42,447,546/90,951,732 = 90,951,732/x
3. Step 3: Cross multiply
   42,447,546x = 90,951,732 × 90,951,732
4. Step 4: Simplify right side
   42,447,546x = 8,272,217,553,799,824
5. Step 5: Solve for x
   x = 8,272,217,553,799,824/42,447,546
6. Step 6: Final answer
   x = 194,880,937.38