Finding the Third Proportional to 19,715,772 and 43,141,946

Step by Step Solution

1. Step 1: Write the proportion equation
   19,715,772 : 43,141,946 = 43,141,946 : x
2. Step 2: Convert to fraction form
   19,715,772/43,141,946 = 43,141,946/x
3. Step 3: Cross multiply
   19,715,772x = 43,141,946 × 43,141,946
4. Step 4: Simplify right side
   19,715,772x = 1,861,227,504,666,916
5. Step 5: Solve for x
   x = 1,861,227,504,666,916/19,715,772
6. Step 6: Final answer
   x = 94,402,973.65