Finding the Third Proportional to 31,812,588 and 50,454,819

Step by Step Solution

1. Step 1: Write the proportion equation
   31,812,588 : 50,454,819 = 50,454,819 : x
2. Step 2: Convert to fraction form
   31,812,588/50,454,819 = 50,454,819/x
3. Step 3: Cross multiply
   31,812,588x = 50,454,819 × 50,454,819
4. Step 4: Simplify right side
   31,812,588x = 2,545,688,760,322,761
5. Step 5: Solve for x
   x = 2,545,688,760,322,761/31,812,588
6. Step 6: Final answer
   x = 80,021,429.26