Finding the Third Proportional to 28,305,651 and 42,414,028

Step by Step Solution

1. Step 1: Write the proportion equation
   28,305,651 : 42,414,028 = 42,414,028 : x
2. Step 2: Convert to fraction form
   28,305,651/42,414,028 = 42,414,028/x
3. Step 3: Cross multiply
   28,305,651x = 42,414,028 × 42,414,028
4. Step 4: Simplify right side
   28,305,651x = 1,798,949,771,184,784
5. Step 5: Solve for x
   x = 1,798,949,771,184,784/28,305,651
6. Step 6: Final answer
   x = 63,554,439.05