Finding the Third Proportional to 17,934,454 and 28,551,090

Step by Step Solution

1. Step 1: Write the proportion equation
   17,934,454 : 28,551,090 = 28,551,090 : x
2. Step 2: Convert to fraction form
   17,934,454/28,551,090 = 28,551,090/x
3. Step 3: Cross multiply
   17,934,454x = 28,551,090 × 28,551,090
4. Step 4: Simplify right side
   17,934,454x = 815,164,740,188,100
5. Step 5: Solve for x
   x = 815,164,740,188,100/17,934,454
6. Step 6: Final answer
   x = 45,452,442.55