Finding the Third Proportional to 58,789,118 and 127,673,068

Step by Step Solution

1. Step 1: Write the proportion equation
   58,789,118 : 127,673,068 = 127,673,068 : x
2. Step 2: Convert to fraction form
   58,789,118/127,673,068 = 127,673,068/x
3. Step 3: Cross multiply
   58,789,118x = 127,673,068 × 127,673,068
4. Step 4: Simplify right side
   58,789,118x = 16,300,412,292,532,624
5. Step 5: Solve for x
   x = 16,300,412,292,532,624/58,789,118
6. Step 6: Final answer
   x = 277,269,209.80