Finding the Third Proportional to 23,508,972 and 55,315,180.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,508,972 : 55,315,180.50 = 55,315,180.50 : x
2. Step 2: Convert to fraction form
   23,508,972/55,315,180.50 = 55,315,180.50/x
3. Step 3: Cross multiply
   23,508,972x = 55,315,180.50 × 55,315,180.50
4. Step 4: Simplify right side
   23,508,972x = 3,059,769,193,747,580
5. Step 5: Solve for x
   x = 3,059,769,193,747,580/23,508,972
6. Step 6: Final answer
   x = 130,153,253.56