Finding the Third Proportional to 72,753,356 and 109,885,368

Step by Step Solution

1. Step 1: Write the proportion equation
   72,753,356 : 109,885,368 = 109,885,368 : x
2. Step 2: Convert to fraction form
   72,753,356/109,885,368 = 109,885,368/x
3. Step 3: Cross multiply
   72,753,356x = 109,885,368 × 109,885,368
4. Step 4: Simplify right side
   72,753,356x = 12,074,794,100,495,424
5. Step 5: Solve for x
   x = 12,074,794,100,495,424/72,753,356
6. Step 6: Final answer
   x = 165,968,894.97