Finding the Third Proportional to 72,325,850 and 109,161,364

Step by Step Solution

1. Step 1: Write the proportion equation
   72,325,850 : 109,161,364 = 109,161,364 : x
2. Step 2: Convert to fraction form
   72,325,850/109,161,364 = 109,161,364/x
3. Step 3: Cross multiply
   72,325,850x = 109,161,364 × 109,161,364
4. Step 4: Simplify right side
   72,325,850x = 11,916,203,390,340,496
5. Step 5: Solve for x
   x = 11,916,203,390,340,496/72,325,850
6. Step 6: Final answer
   x = 164,757,184.19