Finding the Third Proportional to 17,934,390 and 28,551,036

Step by Step Solution

1. Step 1: Write the proportion equation
   17,934,390 : 28,551,036 = 28,551,036 : x
2. Step 2: Convert to fraction form
   17,934,390/28,551,036 = 28,551,036/x
3. Step 3: Cross multiply
   17,934,390x = 28,551,036 × 28,551,036
4. Step 4: Simplify right side
   17,934,390x = 815,161,656,673,296
5. Step 5: Solve for x
   x = 815,161,656,673,296/17,934,390
6. Step 6: Final answer
   x = 45,452,432.82