Finding the Third Proportional to 21,683,622.94 and 29,734,111.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,683,622.94 : 29,734,111.69 = 29,734,111.69 : x
2. Step 2: Convert to fraction form
   21,683,622.94/29,734,111.69 = 29,734,111.69/x
3. Step 3: Cross multiply
   21,683,622.94x = 29,734,111.69 × 29,734,111.69
4. Step 4: Simplify right side
   21,683,622.94x = 884,117,397,844,724.12
5. Step 5: Solve for x
   x = 884,117,397,844,724.12/21,683,622.94
6. Step 6: Final answer
   x = 40,773,509.13