Finding the Third Proportional to 47,081,664 and 71,991,072

Step by Step Solution

1. Step 1: Write the proportion equation
   47,081,664 : 71,991,072 = 71,991,072 : x
2. Step 2: Convert to fraction form
   47,081,664/71,991,072 = 71,991,072/x
3. Step 3: Cross multiply
   47,081,664x = 71,991,072 × 71,991,072
4. Step 4: Simplify right side
   47,081,664x = 5,182,714,447,709,184
5. Step 5: Solve for x
   x = 5,182,714,447,709,184/47,081,664
6. Step 6: Final answer
   x = 110,079,253.95