Finding the Third Proportional to 13,646,972 and 30,023,320

Step by Step Solution

1. Step 1: Write the proportion equation
   13,646,972 : 30,023,320 = 30,023,320 : x
2. Step 2: Convert to fraction form
   13,646,972/30,023,320 = 30,023,320/x
3. Step 3: Cross multiply
   13,646,972x = 30,023,320 × 30,023,320
4. Step 4: Simplify right side
   13,646,972x = 901,399,743,822,400
5. Step 5: Solve for x
   x = 901,399,743,822,400/13,646,972
6. Step 6: Final answer
   x = 66,051,263.52