Finding the Third Proportional to 28,305,663 and 42,414,046

Step by Step Solution

1. Step 1: Write the proportion equation
   28,305,663 : 42,414,046 = 42,414,046 : x
2. Step 2: Convert to fraction form
   28,305,663/42,414,046 = 42,414,046/x
3. Step 3: Cross multiply
   28,305,663x = 42,414,046 × 42,414,046
4. Step 4: Simplify right side
   28,305,663x = 1,798,951,298,090,116
5. Step 5: Solve for x
   x = 1,798,951,298,090,116/28,305,663
6. Step 6: Final answer
   x = 63,554,466.05