Finding the Third Proportional to 34,363,939,042.50 and 73,979,757,919.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,363,939,042.50 : 73,979,757,919.50 = 73,979,757,919.50 : x
2. Step 2: Convert to fraction form
   34,363,939,042.50/73,979,757,919.50 = 73,979,757,919.50/x
3. Step 3: Cross multiply
   34,363,939,042.50x = 73,979,757,919.50 × 73,979,757,919.50
4. Step 4: Simplify right side
   34,363,939,042.50x = 5,473,004,581,827,822,747,648
5. Step 5: Solve for x
   x = 5,473,004,581,827,822,747,648/34,363,939,042.50
6. Step 6: Final answer
   x = 159,265,926,268.20