Finding the Third Proportional to 34,078,221 and 73,352,754

Step by Step Solution

1. Step 1: Write the proportion equation
   34,078,221 : 73,352,754 = 73,352,754 : x
2. Step 2: Convert to fraction form
   34,078,221/73,352,754 = 73,352,754/x
3. Step 3: Cross multiply
   34,078,221x = 73,352,754 × 73,352,754
4. Step 4: Simplify right side
   34,078,221x = 5,380,626,519,384,516
5. Step 5: Solve for x
   x = 5,380,626,519,384,516/34,078,221
6. Step 6: Final answer
   x = 157,890,475.54