Finding the Third Proportional to 33,012,709 and 72,402,703

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012,709 : 72,402,703 = 72,402,703 : x
2. Step 2: Convert to fraction form
   33,012,709/72,402,703 = 72,402,703/x
3. Step 3: Cross multiply
   33,012,709x = 72,402,703 × 72,402,703
4. Step 4: Simplify right side
   33,012,709x = 5,242,151,401,706,209
5. Step 5: Solve for x
   x = 5,242,151,401,706,209/33,012,709
6. Step 6: Final answer
   x = 158,791,918.64