Finding the Third Proportional to 17,405,172 and 37,703,064

Step by Step Solution

1. Step 1: Write the proportion equation
   17,405,172 : 37,703,064 = 37,703,064 : x
2. Step 2: Convert to fraction form
   17,405,172/37,703,064 = 37,703,064/x
3. Step 3: Cross multiply
   17,405,172x = 37,703,064 × 37,703,064
4. Step 4: Simplify right side
   17,405,172x = 1,421,521,034,988,096
5. Step 5: Solve for x
   x = 1,421,521,034,988,096/17,405,172
6. Step 6: Final answer
   x = 81,672,334.81