Finding the Third Proportional to 28,305,658 and 42,414,038

Step by Step Solution

1. Step 1: Write the proportion equation
   28,305,658 : 42,414,038 = 42,414,038 : x
2. Step 2: Convert to fraction form
   28,305,658/42,414,038 = 42,414,038/x
3. Step 3: Cross multiply
   28,305,658x = 42,414,038 × 42,414,038
4. Step 4: Simplify right side
   28,305,658x = 1,798,950,619,465,444
5. Step 5: Solve for x
   x = 1,798,950,619,465,444/28,305,658
6. Step 6: Final answer
   x = 63,554,453.30