Finding the Third Proportional to 38,007,994 and 82,985,390

Step by Step Solution

1. Step 1: Write the proportion equation
   38,007,994 : 82,985,390 = 82,985,390 : x
2. Step 2: Convert to fraction form
   38,007,994/82,985,390 = 82,985,390/x
3. Step 3: Cross multiply
   38,007,994x = 82,985,390 × 82,985,390
4. Step 4: Simplify right side
   38,007,994x = 6,886,574,953,452,100
5. Step 5: Solve for x
   x = 6,886,574,953,452,100/38,007,994
6. Step 6: Final answer
   x = 181,187,540.53