Finding the Third Proportional to 12,967,130 and 27,945,328

Step by Step Solution

1. Step 1: Write the proportion equation
   12,967,130 : 27,945,328 = 27,945,328 : x
2. Step 2: Convert to fraction form
   12,967,130/27,945,328 = 27,945,328/x
3. Step 3: Cross multiply
   12,967,130x = 27,945,328 × 27,945,328
4. Step 4: Simplify right side
   12,967,130x = 780,941,357,027,584
5. Step 5: Solve for x
   x = 780,941,357,027,584/12,967,130
6. Step 6: Final answer
   x = 60,224,687.89