Finding the Third Proportional to 33,577,260 and 72,291,612

Step by Step Solution

1. Step 1: Write the proportion equation
   33,577,260 : 72,291,612 = 72,291,612 : x
2. Step 2: Convert to fraction form
   33,577,260/72,291,612 = 72,291,612/x
3. Step 3: Cross multiply
   33,577,260x = 72,291,612 × 72,291,612
4. Step 4: Simplify right side
   33,577,260x = 5,226,077,165,558,544
5. Step 5: Solve for x
   x = 5,226,077,165,558,544/33,577,260
6. Step 6: Final answer
   x = 155,643,348.07