Finding the Third Proportional to 33,492,999 and 72,118,071

Step by Step Solution

1. Step 1: Write the proportion equation
   33,492,999 : 72,118,071 = 72,118,071 : x
2. Step 2: Convert to fraction form
   33,492,999/72,118,071 = 72,118,071/x
3. Step 3: Cross multiply
   33,492,999x = 72,118,071 × 72,118,071
4. Step 4: Simplify right side
   33,492,999x = 5,201,016,164,761,041
5. Step 5: Solve for x
   x = 5,201,016,164,761,041/33,492,999
6. Step 6: Final answer
   x = 155,286,666.47