Finding the Third Proportional to 33,675,507 and 72,739,782

Step by Step Solution

1. Step 1: Write the proportion equation
   33,675,507 : 72,739,782 = 72,739,782 : x
2. Step 2: Convert to fraction form
   33,675,507/72,739,782 = 72,739,782/x
3. Step 3: Cross multiply
   33,675,507x = 72,739,782 × 72,739,782
4. Step 4: Simplify right side
   33,675,507x = 5,291,075,885,407,524
5. Step 5: Solve for x
   x = 5,291,075,885,407,524/33,675,507
6. Step 6: Final answer
   x = 157,119,412.79