Finding the Third Proportional to 30,758,933 and 72,609,359

Step by Step Solution

1. Step 1: Write the proportion equation
   30,758,933 : 72,609,359 = 72,609,359 : x
2. Step 2: Convert to fraction form
   30,758,933/72,609,359 = 72,609,359/x
3. Step 3: Cross multiply
   30,758,933x = 72,609,359 × 72,609,359
4. Step 4: Simplify right side
   30,758,933x = 5,272,119,014,390,881
5. Step 5: Solve for x
   x = 5,272,119,014,390,881/30,758,933
6. Step 6: Final answer
   x = 171,401,232.10