Finding the Third Proportional to 33,863,619 and 74,196,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,863,619 : 74,196,793.50 = 74,196,793.50 : x
2. Step 2: Convert to fraction form
   33,863,619/74,196,793.50 = 74,196,793.50/x
3. Step 3: Cross multiply
   33,863,619x = 74,196,793.50 × 74,196,793.50
4. Step 4: Simplify right side
   33,863,619x = 5,505,164,165,681,642
5. Step 5: Solve for x
   x = 5,505,164,165,681,642/33,863,619
6. Step 6: Final answer
   x = 162,568,689.59