Finding the Third Proportional to 43,404,488 and 67,146,972

Step by Step Solution

1. Step 1: Write the proportion equation
   43,404,488 : 67,146,972 = 67,146,972 : x
2. Step 2: Convert to fraction form
   43,404,488/67,146,972 = 67,146,972/x
3. Step 3: Cross multiply
   43,404,488x = 67,146,972 × 67,146,972
4. Step 4: Simplify right side
   43,404,488x = 4,508,715,848,768,784
5. Step 5: Solve for x
   x = 4,508,715,848,768,784/43,404,488
6. Step 6: Final answer
   x = 103,876,720.05